121 entries under important topic. ×
| strategic(adjective, crucial) | |
| compelling(adjective, serious, essential, vital) | |
| heavy(adjective, great, harsh, extraordinary, big) | |
| notable(adjective, great, heavy, lively) | |
| principal(adjective, great, big, substantial) | |
| ugly(adjective, mean, bad, nasty, cross) | |
| noteworthy(adjective, lively, outstanding, exciting) | |
| fateful(adjective, lively, significant, key) | |
| required(adjective, essential, basic, fundamental) | |
| requisite(adjective, essential, basic, fundamental) | |
| conclusive(adjective, determined, significant, definite) | |
| high-priority(adjective, serious, vital, acute) | |
| life-and-death(adjective, heavy, serious, vital) | |
| primary(adjective, big, significant, substantial) | |
| crying(adjective, difficult, cross, negative) | |
| heavyweight(adjective, great, big, heavy) | |
| integral(adjective, serious, essential, basic) | |
| meaningful(adjective, great, significant, substantial) | |
| needed(adjective, essential, basic, fundamental) | |
| all-important(adjective, serious, grave, dangerous) |
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| APA | Smart Define. (2016). critical thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/critical/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "critical thesaurus" https://smartdefine.org/critical/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, critical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/critical/thesaurus/synonyms>. |
| MLA | Smart Define. "critical thesaurus" 16 February 2016. Web. 25 September 2026. <https://smartdefine.org/critical/thesaurus/synonyms> |