50 entries under imperative topic. ×
| decisive(important, significant, critical, vital, fundamental) | |
| momentous(important, significant, critical, vital, decisive) | |
| pressing(adjective, important, significant, critical, vital) | |
| urgent(adjective, important, significant, critical, vital) | |
| big(significant, vital) | |
| considerable(significant, vital) | |
| conspicuous(significant, vital) | |
| determining(significant, vital) | |
| earnest(significant, vital) | |
| esteemed(significant, vital) | |
| exceptional(significant, vital) | |
| exigent(significant, vital) | |
| extensive(significant, vital) | |
| far-reaching(significant, vital) | |
| front-page(significant, vital) | |
| grave(significant, vital) | |
| importunate(significant, vital) | |
| influential(significant, vital, major) | |
| large(significant, vital) | |
| marked(significant, vital) |
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| APA | Smart Define. (2015). central thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/central/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "central thesaurus" https://smartdefine.org/central/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, central thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/central/thesaurus/synonyms>. |
| MLA | Smart Define. "central thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/central/thesaurus/synonyms> |