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. /sit
  3. /size

size

UK/saiz/US
NGSL 1kIELTSA1

Definitions

n.

How big or small something is; its dimensions or magnitude.

大小;尺寸;规模。

n.

A standard measurement of clothing or shoes.

(衣服、鞋的)尺码、号。

v.

To sort or judge by size; (size up) to form an opinion of someone or something.

按大小分类;(size up)打量、估量。

Root Breakdown

Root-derived
sizesit, settle, be placed
=size

A surprising member: size shortens Old French assise ('a sitting, an assessment'), from asseoir ← Latin assidēre (ad- 'beside' + sedēre 'sit') — the same root as assess. An assise was a fixed amount 'set' by officials who sat in session; that fixed measure narrowed into 'size,' the set dimension of a thing.

Root sit still carries 98 more words

Why It Means This

Most learners would never guess size belongs to the 'sit' family. The path runs through assize/assise — a court session where authorities sat to fix legal amounts, taxes, and standard measures. The 'fixed amount they set' became, over centuries, the everyday 'size.' Its cousin assess kept the legal-evaluation meaning; size kept the 'set measurement' one.

Common Collocations

  • 1.size up估量
  • 2.medium size中等尺寸
  • 3.full size全尺寸

Example Sentences

  • 1.

    What size shoes do you wear?

  • 2.

    The fish was about the size of my hand.

  • 3.

    She quickly sized up the situation and took charge.

Word Forms

Verb

Pastsized
3rd Personsizes
Past Part.sized
Pres. Part.sizing

Noun

Pluralsizes
← Back to sit