Standard Lemma guide

proportionality

noun · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /pɹəpɔɹʃəˈnæləti/
  • /pɹəpɔɹʃɪnˈælɪti/
  • Mid-Atlantic, US: Recorded audio is listed in the source snapshot.
  • rhymes with -æləti
  • rhymes with -ælɪti
  • CMU ARPABET: P R AH0 P AO2 R SH AH0 N AE1 L IH0 T IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

the property of being proportional

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the principle that government action ought to be proportional to the ends achieved (e.g. the military should not be deployed to stop petty vandalism)

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the degree to which something is in proportion

Definition source: English Wiktionary via Wiktextract

Usage: countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

harmonious arrangement or relation of parts or elements within a whole (as in a design)- John Ruskin

Definition source: Princeton WordNet 3.0

Examples

  • in all perfectly beautiful objects there is found the opposition of one part to another and a reciprocal balance

Meaning relationships

Synonyms: proportion, balance

Antonyms: none provided

Broader terms: placement, arrangement

5

noun

Meaning 5

a ratio of two quantities that is constant

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: ratio

Narrower terms: commensurateness, correspondence, proportionateness

History

Etymology

From proportional + -ity, from Latin proportionalitas.

Across languages

Translations

12 source translations are retained for this English entry.

  • Bulgarian: пропорционалност (proporcionalnost) — the property of being proportional
  • Catalan: proporcionalitat — the property of being proportional
  • Finnish: suhteellisuus — the property of being proportional
  • French: proportionnalité — the property of being proportional
  • German: Proportionalität — the property of being proportional
  • Greek: αναλογικότητα (analogikótita) — the property of being proportional
  • Italian: proporzionalità — the property of being proportional
  • Portuguese: proporcionalidade — the property of being proportional
  • Russian: пропорциона́льность (proporcionálʹnostʹ) — the property of being proportional
  • Spanish: proporcionalidad — the property of being proportional
  • Swedish: proportionalitet — the property of being proportional
  • Ukrainian: пропорційність (proporcijnistʹ) — the property of being proportional
Real reading context

proportionality in complete knowledge articles