74 entries under vital topic. ×
| underived(simple, important, original, unsophisticated) | |
| urgent(adjective, important, significant, essential, critical) | |
| all-important(adjective, significant, essential, fundamental) | |
| binding(adjective, significant, essential, fundamental) | |
| compelling(adjective, significant, essential, fundamental) | |
| de rigueur(expression, adjective, significant, essential) | |
| exigent(adjective, significant, essential, fundamental) | |
| expedient(adjective, significant, essential, fundamental) | |
| incumbent on(expression, adjective, significant, essential) | |
| obligatory(adjective, significant, essential, fundamental) | |
| pressing(adjective, significant, essential, required) | |
| specified(adjective, significant, essential, fundamental) | |
| unavoidable(adjective, significant, essential, fundamental) | |
| wanted(adjective, significant, essential, fundamental) |
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| APA | Smart Define. (2015). basic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/basic/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "basic thesaurus" https://smartdefine.org/basic/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, basic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/basic/thesaurus/synonyms>. |
| MLA | Smart Define. "basic thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/basic/thesaurus/synonyms> |