89 entries under adjective topic. ×

11
determinant(noun, definite, precise, sure)
9
conclusive(end, sound, reasonable, honest)
9
decisive(important, significant, definite, precise)
9
determining
8
final(last, definite, precise, decide)
8
crucial(important, decide, conclusive)
7
definitive(end, extreme, decide, absolute)
6
deciding(important, significant, definite, precise)
5
critical
4
authoritative(sound, reasonable, rational, decide)
4
certain
4
credible(sound, reasonable, rational, convincing)
4
fateful
4
formative(influential, impressionable)
4
valid(sound, right, reasonable, honest)
3
decided
3
definite(precise, sure, absolute, decisive)
3
effectual(influential, authoritative)
3
extreme(end, hinder, last, past)
3
last(end, hinder, extreme, past)
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APASmart Define. (2015). determinative thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/determinative/thesaurus/synonyms
ChicagoSmart Define. 2015. "determinative thesaurus" https://smartdefine.org/determinative/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, determinative thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/determinative/thesaurus/synonyms>.
MLASmart Define. "determinative thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/determinative/thesaurus/synonyms>