Standard Lemma guide

variability

noun · 4 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.

  • UK: /ˌvɛəɹ.i.əˈbɪl.ə.ti/
  • UK: /-ɪ.ti/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • US: /ˌvæɹ.i.əˈbɪl.ə.ti/ without the Mary–marry–merry merger
  • US: /-ɪ.ti/ without the Mary–marry–merry merger
  • /ˌvɛɹ.i.əˈbɪl.ə.ti/ US, Mary–marry–merry merger
  • /-ɪ.ti/ US, Mary–marry–merry merger
  • CMU ARPABET: V EH0 R IY0 AH0 B IH1 L IH0 T IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The state or characteristic of being variable.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Examples

  • The experiment showed considerable variability in the results.
  • Climate variability affects crop production.
  • genetic variability
  • natural variability
  • high variability

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The degree to which a thing is variable. In data or statistics this is often a measurement of distance from the mean or a description of data range.

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

3

noun

Meaning 3

the quality of being subject to variation

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: variableness, variance

Antonyms: invariability

Broader terms: changeableness, changeability

Narrower terms: variedness, variegation, personal equation

4

noun

Meaning 4

the quality of being uneven and lacking uniformity

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: unevenness

Antonyms: invariability

Broader terms: irregularity, unregularity

Narrower terms: rockiness, ruggedness, jaggedness, patchiness, waviness

History

Etymology

Derived form of variable, from Old French variable; see variable + -ity.

Across languages

Translations

22 source translations are retained for this English entry.

  • Bulgarian: променливост (promenlivost) — state
  • Bulgarian: изменчивост (izmenčivost) — state
  • Catalan: variabilitat — state
  • Finnish: muuttuvuus — state
  • Finnish: vaihtelevuus — state
  • French: variabilité — state
  • Galician: variabilidade — state
  • Georgian: ცვალებადობა (cvalebadoba) — state
  • Indonesian: variabilitas — state
  • Malay: variabiliti — state
  • Middle English: mutabilite — state
  • Portuguese: variabilidade — state
  • Romanian: variabilitate — state
  • Spanish: variabilidad — state
  • Tagalog: pagkakaiba-iba — state
  • Chinese Mandarin: 變率 /变率 (biànlǜ) — degree
  • Finnish: vaihtelu — degree
  • French: variabilité — degree
  • Georgian: ცვალებადობა (cvalebadoba) — degree
  • Italian: variabilità — degree
  • Portuguese: variabilidade — degree
  • Spanish: variabilidad — degree