60 entries under important topic. ×
| momentous(adjective, clear, tough, severe, big) | |
| required(adjective, significant, essential, critical) | |
| clamant(adjective, firm, prompt, fast) | |
| life-and-death(adjective, heavy, serious, critical) | |
| dire(adjective, severe, firm, prompt, big) | |
| life-or-death(adjective, essential, critical, basic) | |
| obligatory(adjective, significant, essential, critical) | |
| significant(adjective, clear, tough, severe, big) | |
| compulsory(adjective, significant, essential, critical) | |
| paramount(adjective, direct, prompt, big) | |
| requisite(adjective, significant, essential, critical) | |
| heavy(adjective, tough, severe, informal, big) | |
| needed(adjective, significant, essential, critical) | |
| consequential(adjective, clear, heavy, significant) | |
| decisive(adjective, severe, big, significant) | |
| meaningful(severe, substantial, serious, valuable) | |
| ugly(adjective, bad, tough, severe, heavy) | |
| all-important(adjective, significant, serious, essential) | |
| basic(adjective, significant, essential, critical) | |
| bottom-line(adjective, significant, essential, critical) |
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| APA | Smart Define. (2015). urgent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/urgent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "urgent thesaurus" https://smartdefine.org/urgent/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, urgent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/urgent/thesaurus/synonyms>. |
| MLA | Smart Define. "urgent thesaurus" 3 August 2015. Web. 27 September 2026. <https://smartdefine.org/urgent/thesaurus/synonyms> |