3
definite(adjective, certain, precise, sure, absolute)
3
definitive
3
enduring(adjective, certain, unquestionable, undisputable)
3
immedicable
3
incommutable
3
inconvertible
3
incurable
3
inescapable(adjective, certain, expected, predictable, necessary)
3
intransmutable
3
peremptory
3
reverseless
3
unchanging(certain, unquestionable, undisputable)
3
uncontrollable
3
unpreventable(adjective, expected, predictable, necessary, inexorable)
3
unstoppable
3
unvarying(certain, unquestionable, undisputable)
2
beyond recall(adjective, idiom, change)
2
beyond remedy(expression, idiom, hopelessness)
2
binding(set, strict, expected, predictable, necessary)
2
doomed(adjective, fixed, expected, necessary, permanent)
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APASmart Define. (2015). irrevocable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/irrevocable/thesaurus/synonyms
ChicagoSmart Define. 2015. "irrevocable thesaurus" https://smartdefine.org/irrevocable/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, irrevocable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/irrevocable/thesaurus/synonyms>.
MLASmart Define. "irrevocable thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/irrevocable/thesaurus/synonyms>