94 entries under vital topic. ×

7
acute(adjective, severe, heavy, important, significant)
7
burning(adjective, firm, informal, prompt, big)
7
momentous(adjective, clear, tough, severe, big)
7
required(adjective, important, significant, essential, critical)
6
clamant(adjective, firm, prompt, important, fast)
6
life-and-death(adjective, heavy, important, serious, critical)
5
dire(adjective, severe, firm, prompt, big)
5
needful(adjective, significant, essential, basic)
5
obligatory(adjective, important, significant, essential, critical)
5
significant(adjective, clear, tough, severe, big)
4
compulsory(adjective, important, significant, essential, critical)
4
dangerous(adjective, bad, severe, significant, serious)
4
paramount(adjective, direct, prompt, big, important)
4
primary(adjective, big, significant, substantial, valuable)
4
requisite(adjective, important, significant, essential, critical)
4
wanted(adjective, significant, essential, basic)
3
chief(adjective, great, big, significant, substantial)
3
foremost(adjective, significant, earnest, insistent)
3
heavy(adjective, tough, severe, informal, big)
3
mandatory(adjective, significant, essential, basic)
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APASmart Define. (2015). urgent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/urgent/thesaurus/synonyms
ChicagoSmart Define. 2015. "urgent thesaurus" https://smartdefine.org/urgent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, urgent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/urgent/thesaurus/synonyms>.
MLASmart Define. "urgent thesaurus" 3 August 2015. Web. 30 September 2026. <https://smartdefine.org/urgent/thesaurus/synonyms>