1
decreed(adjective, expected, predictable, necessary, inexorable)
1
decretory
1
demonstrative(definite, precise, sure, decisive, final)
1
desperate
1
destined(adjective, expected, predictable, necessary, inexorable)
1
determinant(definite, precise, sure, decisive, final)
1
determination
1
determinative(definite, precise, sure, absolute, decisive)
1
determined(expected, predictable, necessary, inexorable, undeniable)
1
dictated
1
disappeared(confused, out, hidden, lost, unchangeable)
1
disoriented(confused, out, hidden, lost, missing)
1
down the drain(expression, idiom, out, hidden, missing)
1
end
1
entailed
1
fallen between cracks(expression, idiom, out, hidden, missing)
1
firm(certain, unquestionable, undisputable)
1
flat out(expression, definite, precise, sure, decisive)
1
for certain(expression, expected, predictable, necessary, inexorable)
1
for good
11 years ago|9.1k views|share |citing 
APASmart Define. (2015). irrevocable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/irrevocable/thesaurus/synonyms
ChicagoSmart Define. 2015. "irrevocable thesaurus" https://smartdefine.org/irrevocable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, irrevocable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/irrevocable/thesaurus/synonyms>.
MLASmart Define. "irrevocable thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/irrevocable/thesaurus/synonyms>