321 entries under adjective topic. ×

9
significant(great, extraordinary, big, important)
9
sure(good, clear, strong, honest)
8
categorical(clear, plain, certain, full)
8
convincing(powerful, definite, precise, sure)
8
fateful(important, lively, significant, definite)
8
intent(set, firm, determined, significant)
8
unmistakable(clear, plain, certain, definite)
7
assured(clear, firm, certain, full)
7
clear(plain, certain, full, definite)
7
indisputable(clear, plain, certain, definite)
7
irrefutable(clear, certain, definite, precise)
7
reliable(precise, resolute, consistent, trustworthy)
7
resolved(set, determined, significant, usual)
7
serious(great, severe, firm, extraordinary)
7
settled(set, firm, determined, significant)
7
steadfast(good, strong, honest, solid)
7
unqualified(total, full, certainty, absolute)
6
authoritative(strong, precise, decide, key)
6
deciding(important, significant, definite, serious)
6
determinate(firm, full, definite, certainty)
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APASmart Define. (2015). decisive thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/decisive/thesaurus/synonyms
ChicagoSmart Define. 2015. "decisive thesaurus" https://smartdefine.org/decisive/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, decisive thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/decisive/thesaurus/synonyms>.
MLASmart Define. "decisive thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/decisive/thesaurus/synonyms>