- Definitions|2
- Thesaurus|2.3k
- Abbreviations|0
85 entries under vital topic. ×
| conclusive(adjective, clear, complete, perfect, important) | |
| important(adjective, severe, significant, substantial, valuable) | |
| crucial(adjective, great, severe, extraordinary, big) | |
| critical(adjective, great, severe, extraordinary, big) | |
| momentous(adjective, great, extraordinary, big, important) | |
| determinative(adjective, important, significant, definite, precise) | |
| pivotal(adjective, important, significant, serious, critical) | |
| significant(adjective, great, extraordinary, big, important) | |
| serious(adjective, great, severe, firm, extraordinary) | |
| deciding(adjective, important, significant, definite, serious) | |
| earnest(adjective, firm, big, determined, significant) | |
| imperative(adjective, big, important, significant, substantial) | |
| weighty(adjective, powerful, significant, substantial, serious) | |
| essential(adjective, severe, big, important, significant) | |
| key(adjective, important, significant, essential, critical) | |
| necessary(adjective, big, important, substantial, valuable) | |
| consequential(adjective, important, lively, significant, serious) | |
| insistent(adjective, set, firm, important, determined) | |
| basic(adjective, important, significant, essential, critical) | |
| binding(adjective, set, severe, firm, powerful) |
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| APA | Smart Define. (2015). decisive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/decisive/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "decisive thesaurus" https://smartdefine.org/decisive/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, decisive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/decisive/thesaurus/synonyms>. |
| MLA | Smart Define. "decisive thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/decisive/thesaurus/synonyms> |