63 entries under essential topic. ×
| life-or-death(adjective, important, critical, basic) | |
| needful(adjective, significant, basic, vital) | |
| obligatory(adjective, important, significant, critical) | |
| significant(adjective, clear, tough, severe, big) | |
| compulsory(adjective, important, significant, critical) | |
| paramount(adjective, direct, prompt, big, important) | |
| requisite(adjective, important, significant, critical) | |
| wanted(adjective, significant, basic, vital) | |
| chief(adjective, great, big, significant, substantial) | |
| heavy(adjective, tough, severe, informal, big) | |
| mandatory(adjective, significant, basic, vital) | |
| necessitous(required, needed) | |
| needed(adjective, important, significant, critical) | |
| principal(adjective, great, big, significant, substantial) | |
| decisive(adjective, severe, big, important, significant) | |
| meaningful(severe, important, substantial, serious, valuable) | |
| all-important(adjective, important, significant, serious) | |
| basic(adjective, important, significant, critical) | |
| bottom-line(adjective, important, significant, critical) | |
| cardinal(adjective, important, significant, critical) |
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| APA | Smart Define. (2015). urgent thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/urgent/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "urgent thesaurus" https://smartdefine.org/urgent/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, urgent thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/urgent/thesaurus/synonyms>. |
| MLA | Smart Define. "urgent thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/urgent/thesaurus/synonyms> |