Standard Lemma guide

unchangeableness

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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No pronunciation record was provided for this word.

1

noun

Meaning 1

The quality or state of being unchangeable; immutability.

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 quality of being unchangeable; having a marked tendency to remain unchanged

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: changelessness, unchangeability, unchangingness

Antonyms: none provided

Broader terms: quality

Narrower terms: absoluteness, constancy, stability, innateness, irreversibility, invariability, invariableness, invariance, fixedness, unalterability, unexchangeability, immutability, immutableness, fixity

History

Etymology

Etymology tree English unchangeable 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 unchangeableness From unchangeable + -ness.