Wordiyo
RootsVocabularyCoursesGuidesMy WordsPricing
Wordiyo

Build your English vocabulary systematically through roots and etymology.

Explore

  • Roots
  • Vocabulary
  • My Words

Learn

  • Guides
  • Pricing

Company

  • About
  • Terms
  • Privacy

© 2026 Wordiyo.

  1. Home
  2. /base
  3. /base

base

UK/beis/US
NGSL 1kGREA2

Definitions

n.

The lowest part of something, on which it rests or stands

底部,底座;基础

n.

A place from which an activity is organized; a headquarters or military post

基地,大本营

n.

The main group or substance that something is built from

基础成分;主体(如 customer base 客户群)

v.

To use something as the foundation or starting point for something else (base ... on)

以……为基础,把……建立在……之上

adj.

Morally low; dishonorable or contemptible (a separate, unrelated word)

卑劣的,可鄙的(来源不同的另一个词)

Root Breakdown

Root-derived
basebottom, foundation, the lowest supporting part
=base

From Greek básis (a step, a pedestal) = the bottom that holds everything up. As a noun, the foundation; as a verb, to rest one thing on another (base your argument on facts). Caution: the adjective base 'morally low' is a different word, from Latin bassus 'low' — same spelling, separate origin.

Root base still carries 5 more words

Why It Means This

Two words hide under one spelling. The common base — bottom, foundation, headquarters — comes from Greek básis. The rarer adjective base, meaning 'low and contemptible,' comes from Latin bassus ('low') and is unrelated, though both happen to involve the idea of 'low.' When you read 'base metal' or 'base motives,' that is the Latin word; everywhere else, it is the Greek foundation.

Common Collocations

  • 1.base on以……为基础
  • 2.military base军事基地
  • 3.customer base客户群
  • 4.knowledge base知识库
  • 5.at the base of在……的底部

Example Sentences

  • 1.

    A heavy base keeps the lamp from tipping over.

  • 2.

    The company moved its base to Singapore.

  • 3.

    They based the film on a true story.

  • 4.

    He acted out of base, selfish motives.

Word Forms

Verb

Pastbased
3rd Personbases
Past Part.based
Pres. Part.basing

Noun

Pluralbases

Derivatives

baseballbasementdebasebasedbasic
← Back to base