Standard Lemma guide

invariableness

noun · 2 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

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1

noun

Meaning 1

invariability; the state of being invariable

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: immutability, unchangeableness

Antonyms: none provided

2

noun

Meaning 2

the quality of being resistant to variation

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: invariability, invariance

Antonyms: variableness

Broader terms: changelessness, unchangeability, unchangeableness, unchangingness

Narrower terms: unvariedness

History

Etymology

Etymology tree English invariable Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English invariableness From invariable + -ness.