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  3. /st

st

Latin

stand, set, place

Variants:stsiststat
Your mastery

About This Root

Almost every word in this family can be traced back to a single human image: a person standing still on their feet. The Latin verb stāre meant 'to stand,' and from it Latin built a sprawling family by attaching prefixes that say how or where you are standing.

The most direct branch keeps the bare idea of standing or being upright. con- (together) + stāre gives constant — something that keeps standing the same way. circum- (around) + stāre gives circumstance — the conditions 'standing around' an event. in- (on) + stāre gives instant and instance — what is 'standing on' you right now, this very case.

Latin also made a second verb, sistere, meaning 'to make something stand, to take a stand.' This is the -sist branch, and the prefix tells you the direction of the stand: re- (against) + sistere → resist (stand against); con- (together) + sistere → consist (stand together = be made of); as- (toward) + sistere → assist (stand by someone to help); per- (through) + sistere → persist (keep standing through); and the surprising exist = ex- (out) + sistere = 'to stand out into being' — to be is literally to stand out from nothing.

A third verb, statuere ('to set up, establish'), powers the -stitut- words: con- + statuere → constitute (set up together), in- → institute (set up), sub- → substitute (set one up under another). And the noun forms status / statiō ('a standing, a position') gave English state, status, static, station, statue, statute, stable, statistics — all about a fixed standing or position.

Finally there is a worn-down, everyday Latin branch that came through Old French: stay, stage, store, rest, arrest, restore, restaurant (a place that restores you), plus substance ('what stands under' a thing — its essence) and distance ('standing apart').

The root reaches far beyond Latin. The Germanic verbs stand and understand are cousins, and so is Greek histēmi ('to stand'), which gave us system (things set up together), static, and even ecstasy ('standing outside oneself'). All of them descend from the same prehistoric Indo-European root steh₂-, 'to stand.' Once you see the picture of standing, the whole enormous family lines up.

From Latin stāre (to stand) and sistere (to cause to stand), with variant forms sist- and stat-. One of Latin's most fundamental roots — it underlies standing firm (resist, consistent), helping to stand (assist), and organized standing (system, systematize). Compounds are built by prefixes: against (resist), beside (assist), together (consistent).
Memory Tip

Every st-/sist-/stat- word hides a person standing. Picture where they stand: resist = stand against, consist = stand together, assist = stand beside to help, exist = stand out into being, status = the position you stand in.

Core Words Deep Dive

The few words from this family worth telling in full — one by one.

exist

The most philosophical member. ex- (out) + sistere (to stand) = 'to stand out.' To exist is literally to stand out from nothingness into being. That's why 'Does God exist?' feels heavier than 'Is God there?' — exist asks whether something has stood out into reality at all.

resist

re- (back, against) + sistere (to make a stand) = 'to stand against.' Picture planting your feet and refusing to be pushed: that single image covers resisting temptation, resisting arrest, and a material resisting heat. The noun resistance keeps the picture — a force pushing back.

constitute

con- (together) + statuere (to set up) = 'to set up together.' What constitutes a thing is what is 'set up together' to make it. From this one verb come constitution (the founding set-up of a nation) and constituent (each part set up to form the whole, and each voter who sets up the government).

system

From Greek syn- (together) + histēmi (to stand) = 'a standing-together,' a set of parts set up to stand as one whole. This is the Greek cousin of the Latin st- words: a system is many pieces made to stand together and work as one.

circumstance

circum- (around) + stāre (to stand) = 'the things standing around.' Your circumstances are not the event itself but the conditions standing in a ring around it, pressing on it. Hence 'under the circumstances': you are surrounded by those standing conditions.

Related Roots

sedOpposite

st (from stāre) is 'to stand'; sed/sid (from sedēre) is 'to sit.' They are the two basic postures and often pair up as opposites: a constant (standing firm) vs a resident (one who sits/settles). Standing → st; sitting/settling → sed.

stinctConfusable

Looks close to st- but is unrelated. stinct (instinct, distinct, extinct) comes from Latin stinguere 'to prick / put out,' not from stāre 'to stand.' If the meaning is about standing/position → st; if it's about a sharp prick or being snuffed out → stinct.

staCognate

The Greek branch of the same Indo-European root *steh₂-. Greek histēmi 'to stand' gave English system, static, and ecstasy. Same ancestor as Latin stāre, different language path.

Associated Words · 376

Filter:

anti-static

Preventing the buildup of static electricity

antistate

Opposed to or acting against the state or government

B1

apostasy

The renunciation of one's religion or deeply held beliefs

TOEFLGREC2

apostate

A person who has renounced their religion or beliefs; guilty of apostasy

GREC2

apostatize

To renounce one's former religious faith or beliefs

C2

armistice

A formal agreement to stop fighting; a ceasefire

GREA2

arrest

To seize someone by legal authority; to stop a process

NGSL 2kTOEFLGRE

arrested

Taken into custody; stopped from developing

B1

arresting

Strikingly attractive or attention-grabbing

GREB1

assist

To help someone; a helpful action or sports assist; 帮助,协助;助攻

NGSL 3kTOEFLB1

assistance

Help or support given to someone; 帮助,援助

NGSL 3kIELTSTOEFL

assistant

A person who helps someone else in their work; having a supporting role

NGSL 2kIELTSTOEFL

assistantship

A position as an assistant, especially in a university

TOEFLB1

assisted

Done with help or support

B1

assisted-living

Residential care for elderly or disabled people needing help with daily activities

assistive

Designed to help or support, especially people with disabilities

B1

backstage

Behind the stage; out of public view; the area where performers prepare

C2

bedstead

The framework that supports a bed

C2

bookstore

A shop where books are sold

A1

bystander

A person present at an event who does not participate; an onlooker

GREC2

circumstance

A condition or fact related to an event; one's situation

NGSL 2kIELTSTOEFL

circumstantial

Based on circumstances; (of evidence) indirect, based on inference

GREC2

circumstantially

Based on circumstances; indirectly

C2

coexist

To exist together at the same time or in the same place

TOEFLC2

coexistence

The state of existing together, especially peacefully

C2

coexistent

Existing at the same time or place as something else

C2

coexisting

Existing together at the same time or place

C2

computer-assisted

Done with the help of a computer

consist

To be made up of particular parts or elements

NGSL 2kIELTSTOEFL

consistency

The quality of being uniform and reliable; agreement between parts

TOEFLGREA2

consistent

Always the same; in agreement with something

NGSL 2kTOEFLGRE

consistently

In a reliable and uniform manner; always

TOEFLA2

constancy

Steadiness, faithfulness, and resistance to change

B2

constant

Unchanging or persistent (adj.); a fixed value in mathematics (n.)

NGSL 2kIELTSTOEFL

constantly

Continuously and without interruption

NGSL 3kTOEFLB1

constituent

A component part of a whole; a voter represented by an elected official

IELTSTOEFLGRE

constitute

To make up or form something; to establish officially

NGSL 3kIELTSTOEFL

constitution

The fundamental laws governing a country; a person's physical makeup

IELTSTOEFLGRE

constitutional

Relating to or in accordance with a constitution; a walk taken for one's health

TOEFLGREA2

contrast

A noticeable difference between things (n.); to show or form a difference (v.)

NGSL 2kIELTSTOEFL

contrasted

Placed in opposition to highlight differences

A2

contrasting

Strikingly different when compared

A2

contrastive

Relating to or showing contrast, especially in linguistic comparison

A2

corrosion-resistant

Able to resist corrosion or rust

cost

To incur a charge of; to require payment of a (specified) price; Amount of money, time, etc. that is required or used

NGSL 1kIELTSA2

cost-cutting

The act of reducing spending or expenses

cost-plus

Priced at production cost plus a set profit margin

cost-sharing

Involving shared payment of expenses

costless

Having no cost; free

C2

costly

Expensive; involving great sacrifice or loss

IELTSB2

destabilization

The process of making something less stable

C2

destabilize

To make something less stable or secure

C2

destabilized

Made unstable or insecure

C2

destabilizing

Causing instability or undermining security

C2

destination

The place set as the end point of a journey or route

IELTSTOEFLB1

destine

To preordain or set apart for a particular fate or purpose

IELTSTOEFLC2

destined

Certain to experience something; headed toward a particular outcome

C2

destiny

The predetermined course of events; fate

IELTSTOEFLB2

destitute

Extremely poor; lacking basic necessities

GREC2

destitution

The state of extreme poverty

GREC2

disease-resistant

Able to resist or withstand disease

disestablish

To remove official status from an institution, especially a state church

A2

distance

The space between two points; emotional remoteness; to keep away from

NGSL 2kIELTSTOEFL

distance-learning

Education conducted remotely without attending in person

distant

Far away in space or time; emotionally reserved

NGSL 3kIELTSTOEFL

distantly

From a distance; in a detached or reserved manner

B1

double-standard

A rule applied more strictly to some than others

drought-resistant

Able to survive with very little water

drug-resistant

Not affected by drugs or medication

drugstore

A shop selling medicines and general goods

A2

early-stage

Being in the beginning phase of a process

earthquake-resistant

Designed to withstand earthquakes

ecstasy

A state of overwhelming joy or intense pleasure

TOEFLGREB1

ecstatic

Feeling overwhelming happiness or delight

GREB2

ecstatically

In a way that expresses overwhelming joy

C2

establish

to set up something permanently; to prove something is true

NGSL 1kIELTSA2

established

Long-standing, widely recognized, and officially accepted

A2

establishment

The act of founding something; an organization or institution

NGSL 3kB1

estate

A large area of land; all property owned by a person

NGSL 2kIELTSTOEFL

exist

to have real being; to be present or alive

NGSL 1kTOEFLA2

existence

The state of being real or alive

NGSL 2kIELTSB1

existent

Currently existing; having real being

IELTSA2

existential

Relating to existence or existentialism

GREC1

existing

Currently present and in existence

IELTSB2

extant

Still existing; not lost or destroyed

TOEFLGREC1

far-distant

Very far away in space or time

farmstead

A farm together with its buildings and land

C2

federal-state

A country governed under a federal system

final-status

The definitive political or legal standing of a territory

fire-resistant

Able to withstand fire

first-stage

Relating to the first phase or level

free-standing

Standing alone without external support

gas-station

A place where vehicles are refueled

grandstanding

Showy behavior intended to impress others

C2

happenstance

A chance occurrence or coincidence

C2

heat-resistant

Able to withstand high temperatures without damage

hemostat

A surgical instrument used to stop bleeding

GREC2

herbicide-resistant

Able to withstand herbicides

high-contrast

Having strong visual contrast between light and dark

high-cost

Expensive; requiring a large amount of money

high-status

Having a high or prestigious rank

homestead

A farmhouse with surrounding land and buildings; to settle on such land

B2

inconsistency

A contradiction or lack of harmony between things

A2

inconsistent

Not staying the same; containing contradictions

A2

inconsistently

In an inconsistent or contradictory manner

A2

inconstancy

Tendency to change frequently; lack of consistency

GREC2

inconstant

Frequently changing; not reliable or faithful

C2

industry-standard

Conforming to accepted norms within an industry

insist

To demand firmly that something be done; to assert emphatically

NGSL 2kTOEFLB1

insistence

Firm and persistent demand or emphasis

TOEFLB1

insistent

Firmly and persistently demanding; not easily ignored

B1

insistently

In a persistent and forceful manner

B1

instability

The state of being unstable or unreliable

B1

install

To set up equipment or software for use; to place someone in an official position

NGSL 2kIELTSTOEFL

installation

The act of installing equipment; the installed system

A2

installed

Set up and ready for use; placed in position

B1

installer

A person or program that installs something

C2

installment

A regular partial payment; one episode of a serial

TOEFLGREC1

instalment

British spelling of installment; a regular partial payment or serial part

IELTSB1

instance

a specific case or example; to cite as an example

NGSL 1kB1

instancy

Urgency; the quality of being immediate

B1

instant

A very short moment; happening immediately; at once

TOEFLA2

instant-messaging

Real-time online text communication between users

instant-read

Giving a reading very quickly

instantaneous

Happening immediately with no delay

IELTSTOEFLGRE

instantaneously

Happening immediately, without any delay

B1

instantiate

To represent with a specific example; to create a class instance

C2

instantly

At once, without any delay

B2

instate

To install someone formally in a position

GREB1

institute

To establish or start; an organization promoting education or science

IELTSTOEFLGRE

institution

An established organization or long-standing social custom

NGSL 2kIELTSTOEFL

institutional

Of or relating to an established institution or organization

NGSL 3kB1

institutionalization

Making something an established norm; placing someone in an institution

B2

institutionalize

To make something an established practice; to place someone in an institution

TOEFLB2

institutionalized

Established as a norm; placed in or dependent on an institution

GREB2

institutionally

In a way relating to an institution

C2

insubstantial

Lacking solidity or reality; not real or significant

GREC2

interstate

Relating to or connecting two or more states; a major highway between states

B1

irresistible

Too powerful or attractive to resist

TOEFLB2

irresistibly

In a way that is too compelling or attractive to resist

B2

long-distance

Covering a great distance; between places or people far apart

long-established

Having existed for a long time

long-standing

Having existed for a long time

TOEFL

low-cost

Inexpensive; available at a low price

low-status

Having a low rank or social standing

lower-cost

Costing less than an alternative

lowest-cost

Having the least cost among all options

middle-distance

Relating to athletic races of intermediate distance

misstate

To say or report something incorrectly

C2

misstatement

An incorrect or inaccurate statement

C2

misunderstand

To interpret something incorrectly

B2

misunderstanding

A failure to understand correctly; a disagreement

B1

misunderstood

Not correctly understood or appreciated

B2

newsstand

A street stall selling newspapers and magazines

TOEFLC2

non-standard

Not conforming to accepted standards

nonexistence

The state of not existing

A2

nonexistent

Not existing or not real

A2

nonstandardized

Not conforming to an established standard

B1

not-so-distant

Not very far away in space or time

not-too-distant

Relatively close in space or time

notwithstanding

In spite of; nevertheless; although

TOEFLB1

obstacle

Something that blocks or hinders progress

IELTSTOEFLGRE

obstinate

Stubbornly refusing to change one's opinion or course of action

IELTSTOEFLGRE

offstage

Not visible to the audience; behind the scenes; in private

GREC2

onstage

On or taking place on the visible part of a stage

B1

operating-system

Software that manages a computer's basic functions; 操作系统

outstanding

Exceptionally good or excellent; still remaining to be paid or dealt with

TOEFLB1

outstandingly

In an exceptionally impressive manner

A1

overstate

To exaggerate or describe something as more than it really is

GREC2

overstated

Exaggerated beyond what is true

C2

overstatement

An exaggerated statement beyond the truth

C2

overstay

To stay longer than permitted or appropriate

A2

persist

To continue firmly despite opposition; to continue to exist

IELTSTOEFLB2

persistence

The quality of continuing firmly; the state of lasting over time

TOEFLGREB2

persistent

Refusing to give up; continuing over a long period

TOEFLB2

persistently

In a determined, continuing manner

B2

pest-resistant

Able to resist damage from pests

pre-existing

Existing before a particular time or event

preexist

To exist before something else

A2

preexistence

The condition of having existed before the current time or life

A2

preexistent

Existing before something else

A2

presence

The state of being present in a place; a commanding personal quality

NGSL 2kIELTSTOEFL

preset

To set in advance; a setting configured beforehand

A1

prostitute

A person who sells sexual services; to offer oneself for sex in exchange for money

C2

prostitution

The practice of engaging in sex for payment

C1

re-establish

To establish or restore again; 重建,恢复

reconstitute

To form anew; to restore food by adding liquid

GREC2

reconstituted

Rebuilt or restored to a new form

C2

reestablishment

The act of setting something up again

A2

reinstall

To install again

B1

resist

To oppose or fight against; to withstand the force or effect of something

NGSL 3kTOEFLB1

resistance

Opposition to something; a force that opposes motion or change

NGSL 3kIELTSTOEFL

resistant

Not affected or harmed by something; opposing or withstanding something

IELTSTOEFLB1

resister

A person who resists or opposes something

B1

resistible

Capable of being resisted

B1

resistive

Tending to resist; relating to electrical resistance

B1

resistively

In a resistive manner

B1

rest

relaxation from activity; what remains; to stop and relax

NGSL 1kB1

restate

To say or express something again or in different words

B1

restatement

A repeated or rephrased statement

B1

restaurant

a place where people pay to eat meals

NGSL 1kIELTSA1

resting

Not moving or active; taking a break from activity

B1

restitution

Compensation for loss; return of something to its original state or owner

GREC1

restive

Impatient and uneasy; difficult to control

GREB1

restoration

Returning something to its original condition; return to power

TOEFLB1

restorative

Helping to restore health or strength; a substance that restores vitality

GREB1

restore

To bring back to a former condition; to return something to its owner

NGSL 3kIELTSTOEFL

restored

Brought back to an original or functional condition

GREB1

restoring

Bringing something back to its original condition

B1

restroom

A public toilet room in a building

C2

rot-resistant

Able to resist decay or decomposition

second-stage

The second phase of a process

self-consistent

Free from internal contradictions; logically consistent

self-understanding

Awareness and knowledge of one's own character; 自我理解,自知之明

short-distance

Relating to travel over a short distance; 短途的

solid-state

Relating to solid materials or semiconductor-based technology

space-station

An orbiting spacecraft where astronauts live and work

stability

The quality of being stable and resistant to change

NGSL 3kIELTSTOEFL

stabilization

The process of making something stable or steady

B2

stabilize

To make or become stable and steady

IELTSTOEFLC1

stabilized

Made stable and no longer likely to change

C1

stabilizer

A device or substance that keeps something stable

C2

stabilizing

The process of making something stable

C1

stable

Firmly fixed and unlikely to change; a building for keeping horses

NGSL 2kTOEFLB1

stably

In a stable and steady manner

C2

stadium

A large venue with seating for spectators at sports events

IELTSA2

stage

a phase or step; a theater platform; to put on a performance

NGSL 1kIELTSA1

stain-resistant

Designed to resist or repel stains

stance

The way one stands; one's attitude or position on an issue

GREB2

stanch

To stop the flow of blood or liquid; firm and loyal

GREC2

stand

to be upright on one's feet; a firm position; a support frame

NGSL 1kIELTSTOEFL

stand-in

A person who substitutes for another

stand-up

A solo comedy performance on stage; honest and upright

standard

a benchmark for quality; normal and widely accepted

NGSL 1kIELTSTOEFL

standard-setting

The process of establishing official rules or benchmarks; 标准制定

standard-size

Of the normal or officially established size; 标准尺寸的

standard-sized

Of the normal or officially established size; 标准尺寸的

standardise

To make things conform to a common standard or norm; 使标准化,使规范化

B1

standardization

The process of making things conform to a common standard; 标准化,规范化

B1

standardize

To make things conform to a common standard

TOEFLB1

standardized

Made uniform according to an established standard

TOEFLB1

standards-based

Designed or operating according to established official standards; 基于标准的

standing

One's status or reputation; remaining permanently in force

IELTSTOEFLA1

standpoint

A particular point of view or perspective

TOEFLB1

standstill

A complete stop; a state where all progress has ceased

GREB2

stanza

A grouped set of lines forming a unit within a poem

TOEFLGREB2

state

to declare; a condition; a nation or political unit

NGSL 1kA2

state-appointed

Officially selected or assigned by the government; 由国家任命的

state-approved

Officially sanctioned by the government; 经国家批准的

state-centric

Placing the state at the center of power or analysis; 以国家为中心的

state-certified

Officially recognized or accredited by the government; 经国家认证的

state-controlled

Owned or managed directly by the government; 由国家控制的

state-directed

Guided or planned by the government; 由国家主导的

state-dominated

Largely controlled or influenced by the government; 受国家支配的

state-enforced

Imposed through the power of the government; 由国家强制执行的

state-funded

Financially supported by the government; 由国家资助的

state-imposed

Forced upon people by government authority; 由国家强制推行的

state-led

Initiated or driven primarily by the government; 由国家主导的

state-level

Relating to the level of a national government or regional state; 国家层面的,州级的

state-licensed

Officially authorized by a state or government

state-managed

Administered or controlled by the government

state-operated

Run directly by the government

state-owned

Owned and controlled by the government

state-regulated

Controlled by government regulations

state-run

Operated and managed by the government

state-sanctioned

Officially approved by the government

state-sponsored

Funded or supported by the government

state-subsidized

Receiving financial support from the government

state-supported

Funded or backed by the government

state-to-state

Between two states or countries

statehouse

A building where a state legislature meets

C2

stateless

Having no nationality; not retaining data between sessions

C2

stately

Grand and dignified in appearance or manner

TOEFLB1

statement

a declaration or account; a financial document

NGSL 1kIELTSA2

statesman

A respected and skilled male political leader

IELTSB2

statesmanship

Skill and wisdom in managing political affairs

C2

stateswoman

A skilled female leader in national or international politics

C2

statewide

Covering or throughout an entire state

B2

static

Not moving or changing; radio/TV interference noise

IELTSTOEFLGRE

statically

In a static manner, without movement or change

A2

statics

The branch of mechanics studying forces on bodies at rest

A2

station

a stopping place for transport; a facility for a specific purpose

NGSL 1kIELTSA1

stationary

Not moving; fixed in place

IELTSTOEFLGRE

stationer

A seller of stationery and writing materials

A1

stationery

Writing materials such as paper and envelopes

IELTSTOEFLB2

statistic

A numerical fact used in analysis; relating to statistics

NGSL 3kA2

statistical

Relating to statistics or numerical data analysis

A2

statistically

According to or in terms of statistics

A2

statistician

An expert in statistics; statistician

A2

statistics

The science of collecting and analyzing numerical data

IELTSTOEFLB2

statuary

Statues collectively; the art of making statues

GREC2

statue

A sculpted three-dimensional figure of a person or animal

IELTSTOEFLA2

statuesque

Tall, graceful, and dignified like a statue

C2

statuette

A small decorative statue or figurine

C2

stature

A person's height; reputation gained through achievement

TOEFLGREA2

status

Social rank or position; the current condition of something

NGSL 2kIELTSTOEFL

status-conscious

Very concerned about social status

statute

A formal written law passed by a legislature

IELTSGREA1

statutory

Required or established by law

GREA2

stay

to remain in a place; a period of time spent somewhere

NGSL 1kA1

stayer

A person or animal with great staying power and endurance

A2

steadily

In a regular, continuous, and stable manner

B1

steadiness

The quality of being stable, firm, and consistent

B1

steady

Firm and stable; not shaking or changing; to make stable

NGSL 3kIELTSTOEFL

still

not moving; calm; up to the present time; nevertheless

NGSL 1kTOEFLA1

still-hot

Still hot or currently very popular

still-life

A painting or artwork depicting inanimate objects

still-living

Currently alive

still-warm

Retaining warmth; not yet cooled

still-young

Remaining young; not yet old

stillness

The state of being calm, quiet, and without movement

A1

storable

Able to be stored without deterioration

C2

storage

The act of storing goods or data; a place for keeping things

NGSL 3kIELTSTOEFL

store

a shop; a supply kept for future use; to save or keep

NGSL 1kIELTSA1

stored

Kept for future use

A2

storeroom

A room for storing goods

C2

subsist

To survive on minimal resources; to exist

TOEFLGREC2

subsistence

The means of maintaining life at a basic level

TOEFLGREB2

substance

A type of physical matter; the essential part of something

NGSL 3kGREB2

substandard

Below the required level of quality or standard

B1

substantial

Large and important; real and solid

NGSL 2kIELTSTOEFL

substantiality

The quality of being real, solid, or significant

C2

substantially

To a great or significant degree; essentially

TOEFLA2

substantiate

To confirm or prove with evidence

IELTSTOEFLGRE

substantiated

Supported or proven by evidence

C2

substantiation

The act of proving something true with evidence

C2

substantive

Having real importance or significance; a word functioning as a noun

TOEFLGREB2

substantively

In a meaningful or significant way

C2

substitutable

Capable of being replaced by something equivalent

C2

substitute

A replacement for someone or something; to use in place of another

NGSL 3kIELTSTOEFL

substituted

Replaced by or acting in place of another

B1

substitution

The act of replacing one thing or person with another

B1

substitutionary

Relating to or involving substitution

C2

substitutive

Serving as or capable of being a substitute

C2

subsystem

A set of components forming part of a larger system

A2

superstate

A powerful state formed by the union of smaller states

C2

superstition

An irrational belief that events can be influenced by magical or mystical means

IELTSTOEFLGRE

superstitious

Believing in or influenced by superstitions

C2

superstitiously

In a superstitious manner

C2

superstore

An extremely large retail store

system

a set of connected parts working together; an organized method

NGSL 1kIELTSTOEFL

system-wide

Affecting or applying to an entire system

systematic

Done according to a fixed, planned method; thorough and organized

IELTSTOEFLB1

systematically

In an organized and methodical manner

A2

systematization

The process of organizing something into a system

A2

systematize

To arrange something according to a clear system or plan

TOEFLA2

systematized

Organized according to a clear system

A2

third-stage

The third phase in a process

unassisted

Done or achieved without help from others

B1

unconstitutional

Violating or not in accordance with a constitution

C1

unconstitutionality

The state of being in violation of a constitution

B1

understand

to grasp the meaning; to know how something works

NGSL 1kTOEFLA2

understandable

Easy to comprehend; reasonable or excusable given the circumstances

B2

understandably

For reasons that are easy to understand or sympathize with

A2

understanding

Comprehension or insight; an informal agreement; sympathetically aware

IELTSB2

understandingly

In a way that shows empathy or comprehension

A2

understate

To describe something as less significant than it really is

GREC2

understated

Restrained and unpretentious in style

GREC2

understatement

A statement that downplays the true extent of something, often ironically

GREC2

understood

Fully comprehended; accepted without being explicitly stated

A2

uninstalled

Not installed, or removed after installation

B1

unrest

Social or political disorder and agitation

IELTSB2

unstable

Not firm or steady; prone to sudden change

TOEFLB2

unstandardized

Not conforming to a standard

B1

unsteadily

In a shaky or unstable manner

B1

unsteadiness

The state of being physically unstable or irregular

B1

unsteady

Not firmly balanced; irregular or inconsistent

B1

unsubstantiated

Not supported by evidence

TOEFLGREC2

upstage

To draw attention away from others; the rear of a stage

GREC2

upstanding

Honest and morally respectable

A1

water-resistant

Slowing water penetration but not fully waterproof; 抗水的,耐水的

weather-resistant

Able to withstand outdoor weather conditions; 耐风雨的,抗风化的

welfare-state

A government system providing broad social welfare to citizens; 福利国家

wind-resistant

Able to withstand strong winds

withstand

To successfully resist or endure something

IELTSTOEFLGRE

workstation

A powerful desktop computer or a designated work area

C2