Search Dictionary
Definition of proportion

proportion

/prəˈpɔːr.ʃən/
pro · por · tion

Adverb:proportionally
•
Plural:proportions
•
Adjective:proportional
•
Past Simple:proportioned
•
Past Participle:proportioned
•
Present Participle:proportioning
JUMP TO:

proportion Lexical Profile

proportion Game Scores & Validity

• noun

1

A part, share, or number considered in comparative relation to a whole.

Example

"A large proportion of the company's annual budget is dedicated to research and development."


2

The relationship of one thing to another in terms of quantity, size, or number; harmonious or proper relation between parts.

Example

"The classical temple was admired by architects for its graceful proportion and balance."


3

The dimensions, size, or extent of something (usually used in the plural).

Example

"The storm grew into a natural disaster of historic proportions."


4

A mathematical statement or equation asserting that two ratios are equal.

Example

"Students learned how to solve for the unknown variable in a mathematical proportion."

Synonyms
View all synonyms for proportion
Antonyms
View all antonyms for proportion

• verb

1

To adjust or regulate something so that it has a suitable or particular relationship to something else.

Example

"The legal code attempts to proportion the severity of the penalty to the gravity of the offense."

Synonyms
View all synonyms for proportion

Word Nuance & Usage

When referring to physical size, dimensions, or magnitude, the plural form 'proportions' is almost exclusively used (e.g., 'a room of grand proportions').

• Rhymes for proportion

Word Origin & Etymology

Borrowed in the late 14th century from Old French proportion and directly from Latin proportio ('comparative relation, analogy'), formed from the phrase pro portione meaning 'according to each part'.

Cite this Entry


Wordmom. (2026). Definition of Proportion. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/proportion
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Dictionary & Reference
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.