Synonyms|247Antonyms|73|Broader|2Narrower|0Related|46
4
cureless(adjective, broken, hopelessness, unchangeable, irreparable)
4
inconvertible
4
indefeasible
4
irreclaimable
4
lost(adjective, severe, pessimistic, permanent, desperate)
4
unchanging(adjective, even, rigid, inflexible, consistent)
3
beyond recall(adjective, idiom, change, irrevocable)
3
hopeless(adjective, broken, pessimistic, desperate, futile)
3
immedicable
3
incommutable
3
intransmutable
3
set
2
beyond remedy(expression, idiom, hopelessness)
2
certain(adjective, irrevocable)
2
indelible(adjective, stability, irrevocable)
2
inextinguishable(adjective, stability)
2
ingrained
2
insusceptible of change(expression, idiom, stability)
2
irreducible(adjective, stability)
2
irresoluble
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APASmart Define. (2015). irreversible thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/irreversible/thesaurus/synonyms
ChicagoSmart Define. 2015. "irreversible thesaurus" https://smartdefine.org/irreversible/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, irreversible thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/irreversible/thesaurus/synonyms>.
MLASmart Define. "irreversible thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/irreversible/thesaurus/synonyms>