Synonyms|26Antonyms|12|Broader|0Narrower|0Related|16
6
irrevocably
5
irretrievably
2
immutably
2
irreversible
2
unalterably
1
for all time(expression, idiom, adverb)
1
forever
1
inconvertibly
1
indefeasibly
1
irrecoverably
1
irredeemably
1
irremediably
1
irreparably
1
irrevocable
1
permanently
1
unchangeably
0
bindingly
0
conclusively(adverb, irrevocably)
0
durably
0
eternally
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APASmart Define. (2015). irreversibly thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/irreversibly/thesaurus/synonyms
ChicagoSmart Define. 2015. "irreversibly thesaurus" https://smartdefine.org/irreversibly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, irreversibly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/irreversibly/thesaurus/synonyms>.
MLASmart Define. "irreversibly thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/irreversibly/thesaurus/synonyms>