Synonyms|247Antonyms|73|Broader|2Narrower|0Related|46

9 entries under unalterable topic. ×

13
immutable(adjective, fixed, even, rigid, inflexible)
7
constant(adjective, fixed, even, rigid, inflexible)
6
fixed(adjective, even, rigid, inflexible, consistent)
6
invariable(adjective, fixed, even, rigid, inflexible)
2
unmodifiable(adjective, strong, fixed, normal, even)
2
unvarying(adjective, fixed, even, rigid, inflexible)
1
inflexible(adjective, fixed, normal, even, rigid)
1
stable(adjective, fixed, even, rigid, inflexible)
0
consistent(adjective, fixed, even, rigid, inflexible)
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APASmart Define. (2015). irreversible thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/irreversible/thesaurus/synonyms
ChicagoSmart Define. 2015. "irreversible thesaurus" https://smartdefine.org/irreversible/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, irreversible thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/irreversible/thesaurus/synonyms>.
MLASmart Define. "irreversible thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/irreversible/thesaurus/synonyms>