66 entries under critical topic. ×

6
deciding(adjective, important, significant, definite, serious)
6
earnest(adjective, firm, big, determined, significant)
6
vital(adjective, severe, big, important, significant)
5
bent(adjective, set, firm, determined, significant)
5
imperative(adjective, big, important, significant, substantial)
4
essential(adjective, severe, big, important, significant)
4
key(adjective, important, significant, essential)
4
necessary(adjective, big, important, substantial, valuable)
3
climacteric
3
fatal(adjective, important)
3
insistent(adjective, set, firm, important, determined)
3
strong-minded(adjective, firm, determined, significant, definite)
2
basic(adjective, important, significant, essential)
2
compelling(adjective, strong, important, significant, definite)
2
constitutive(important, essential, basic, fundamental)
2
exigent(adjective, great, big, significant, substantial)
2
required(adjective, important, significant, essential)
2
urgent(adjective, severe, big, important, significant)
1
acute(adjective, severe, important, significant, serious)
1
bottom-line(adjective, important, significant, essential)
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>