66 entries under critical topic. ×

20
conclusive(adjective, clear, complete, perfect, important)
18
resolute(adjective, set, firm, determined, significant)
17
important(adjective, severe, significant, substantial, valuable)
16
crucial(adjective, great, severe, extraordinary, big)
16
final(adjective, complete, firm, total, significant)
15
decided(adjective, set, clear, firm, perfect)
13
absolute(adjective, clear, complete, total, perfect)
12
definite(adjective, good, clear, strong, firm)
12
determined(adjective, good, set, strong, firm)
12
firm(noun, adjective, good, set, clear)
11
definitive(adjective, significant, last, definite, decide)
11
certain(adjective, good, clear, strong, firm)
10
momentous(adjective, great, extraordinary, big, important)
10
set(adjective, firm, certain, determined, significant)
9
pivotal(adjective, important, significant, serious)
9
significant(adjective, great, extraordinary, big, important)
8
intent(adjective, set, firm, determined, significant)
7
resolved(adjective, set, determined, significant, usual)
7
serious(adjective, great, severe, firm, extraordinary)
7
settled(adjective, set, firm, determined, significant)
11 years ago|19k views|share |citing 
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>