4
last-ditch
4
parting(adjective, valedictory)
4
permanent
4
plenary(adjective, complete, total, full, extreme)
4
positive(adjective, total, certain, full, absolute)
4
set
4
sum(adjective, complete)
4
thorough(adjective, complete, total, full, extreme)
4
unanswerable(adjective, certain, definite, precise, indisputable)
4
unequivocal(adjective, total, certain, full, definite)
4
unlimited(adjective, total, extreme, absolute, unqualified)
4
valedictory(adjective, farewell)
3
back(adjective, end, last, rear, dorsal)
3
all(adjective, complete)
3
collective(adjective, complete)
3
comprehensive(adjective, complete)
3
departing(adjective, valedictory)
3
done(adjective, complete)
3
endmost
3
exiting(adjective, last)
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APASmart Define. (2016). final thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/final/thesaurus/synonyms
ChicagoSmart Define. 2016. "final thesaurus" https://smartdefine.org/final/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, final thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/final/thesaurus/synonyms>.
MLASmart Define. "final thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/final/thesaurus/synonyms>