Skip to content
WORDS, MADE CLEAR.
Your everyday English companion

Home/Dictionary/proportionality
English dictionary

proportionality Meaning & Definition

/pɹəpɔɹʃəˈnæləti/

What Does Proportionality Mean?

Proportionality is used as an adjective meaning corresponding in size, degree, or intensity. It is also used to mean having the same or a constant ratio.

Proportionality in Brief

Part of speechadjective
Pronunciation//pɹəpɔɹʃəˈnæləti//
Syllables1
Synonymsproportion, commensurable and commensurate
Antonymsdisproportionate, asymmetrical and distorted
Adverbproportionally

Proportionality Definition (Adjective)

  1. corresponding in size, degree, or intensity
  2. having the same or a constant ratio

    corresponding sides of similar triangles are proportional

  3. regulated or determined in size or degree with reference to proportions

    a proportional system of immigration quotas / a proportional font/typeface =a font/typeface with characters of various widths

Synonyms of Proportionality

Proportionality synonyms and antonyms →

Antonyms of Proportionality

Proportionality in a Sentence

corresponding sides of similar triangles are proportional

a proportional system of immigration quotas

a proportional font/typeface =a font/typeface with characters of various widths

the Web site's popularity increased exponentially, resulting in a proportional increase in advertising revenue

a proportional system of immigration quotas / a proportional font/typeface =a font/typeface with characters of various widths

Word Forms & Grammar

pro·por·tion·al·i·ty noun

pro·por·tion·al·ly adverb

proportional

proportional font

proportional font/typeface

proportional fonts

proportional typeface

proportional typefaces

proportionalities

proportionality

proportionally

proportionality (countable and uncountable, plural proportionalities)

Words That Rhyme With Proportionality

Origin of Proportionality

Origin 1: Middle English proporcional, proporcionel, borrowed from Middle French & Late Latin; Middle French proporcionel, borrowed from Late Latin prōportiōnālis, from Latin prōportiōn-, prōportiō "analogy, proper spatial relation between parts" + -ālis -al:1 proportion:1

Origin 2: From proportional +‎ -ity, from Latin proportionalitas.

First Known Use

14th century

Proportionality Pronunciation

Proportionality is pronounced //pɹəpɔɹʃəˈnæləti// and has 1 syllable.

Quick Answers About Proportionality

What part of speech is proportionality?

Proportionality is an adjective.

What is another word for proportionality?

Words with a similar meaning to proportionality include proportion, commensurable and commensurate. See the full list of proportionality synonyms and antonyms.

What is the opposite of proportionality?

Antonyms of proportionality include disproportionate, asymmetrical, distorted and irregular.

More About Proportionality On Meaning Stash

More Words Starting With “Prop”

Trending On Meaning Stash This Week

Merriam-WebsterReference content from Merriam-Webster’s Collegiate® Dictionary and Collegiate® Thesaurus © Merriam-Webster Inc.Data credits & licensing