Standard Lemma guide

linearity

noun · 3 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.

  • Australian, Received-Pronunciation: /ˌlɪniˈæɹəti/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • Canada, General-American: /ˌlɪniˈæɹəti/
  • Canada, General-American: [ˌlɪniˈæɹəɾi]
  • Canada, General-American: [ˌlɪniˈæɹɾi]
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -æɹɪti

1

noun

Meaning 1

The state of being linear.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A relationship between several quantities which can be considered as proportional and expressed in terms of linear algebra, or any mathematical property of a relationship, operation or function that is analogous to such proportionality, satisfying additivity and homogeneity.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: mathematics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the property of having one dimension

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: one-dimensionality

Antonyms: none provided

Broader terms: dimensionality

History

Etymology

Etymology tree Proto-Indo-European *līnomder. Proto-Italic *līnom Latin līnum Proto-Indo-European *-yósder. Proto-Indo-European *-éyos Proto-Italic *-ejos Proto-Italic *-eos Latin -eus Latin līneus Latin līnea Proto-Indo-European *h2el-der.? Proto-Italic *-ālis Latin -ālis Latin -āris Latin līneārisbor. English linear Proto-Indo-European *-teh2 Proto-Indo-European *-ts Proto-Indo-European *-teh2ts Latin -itāsder. Old French -itebor. Middle English -ite English -ity English linearity From linear + -ity.

Across languages

Translations

19 source translations are retained for this English entry.

  • French: linéarité — state of being linear
  • Greek: γραμμικότητα (grammikótita) — state of being linear
  • Irish: líneacht — state of being linear
  • Japanese: 直線性 (chokusensei) — state of being linear
  • Portuguese: linearidade — state of being linear
  • Russian: лине́йность (linéjnostʹ) — state of being linear
  • Spanish: linealidad — state of being linear
  • Swedish: linearitet — state of being linear
  • Chinese Mandarin: 線性性 /线性性 (xiànxìngxìng) — proportionality or a mathematical property analogous to it
  • French: linéarité — proportionality or a mathematical property analogous to it
  • Greek: γραμμικότητα (grammikótita) — proportionality or a mathematical property analogous to it
  • Icelandic: línuleiki — proportionality or a mathematical property analogous to it
  • Irish: líneacht — proportionality or a mathematical property analogous to it
  • Japanese: 線形性 (senkeisei) — proportionality or a mathematical property analogous to it
  • Portuguese: linearidade — proportionality or a mathematical property analogous to it
  • Russian: лине́йность (linéjnostʹ) — proportionality or a mathematical property analogous to it
  • Spanish: linealidad — proportionality or a mathematical property analogous to it
  • Swedish: linearitet — proportionality or a mathematical property analogous to it
  • Swedish: linjäritet — proportionality or a mathematical property analogous to it