Synonyms for inalterable

Synonyms for (adjective) inalterable

Synonyms: unalterable, inalterable

Definition: not capable of being changed or altered

Usage: unalterable resolve; an unalterable ground rule

Similar words: incurable

Definition: unalterable in disposition or habits

Usage: an incurable optimist


Similar words: final, last

Definition: not to be altered or undone

Usage: the judge's decision is final; the arbiter will have the last say