Synonyms|48Antonyms|27|Broader|0Narrower|0Related|41
4
unchangeable
3
immutable
3
inconvertible
3
invariable
3
unalterable
2
inalterable
2
inert
1
changeless
1
constant
1
indefeasible
1
inextinguishable
1
insusceptible of change(expression, idiom)
1
intransmutable
1
irreducible
1
irreplaceable
1
irresoluble
1
irretrievable
1
irreversible
1
irrevocable
1
lasting
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APASmart Define. (2015). incommutable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/incommutable/thesaurus/synonyms
ChicagoSmart Define. 2015. "incommutable thesaurus" https://smartdefine.org/incommutable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, incommutable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/incommutable/thesaurus/synonyms>.
MLASmart Define. "incommutable thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/incommutable/thesaurus/synonyms>