66 entries under imperative topic. ×

15
urgent(adjective, hard, tough, firm, difficult)
15
pressing(adjective, hard, tough, firm, difficult)
9
critical(adjective, hard, tough, difficult, big)
8
importunate(adjective, hard, tough, firm, difficult)
7
important(adjective, heavy, significant, substantial, serious)
7
weighty(adjective, hard, tough, difficult, harsh)
6
crucial(adjective, big, heavy, important, significant)
5
compelling(adjective, important, significant, serious, essential)
5
serious(adjective, hard, tough, difficult, big)
4
compulsory(adjective, important, significant, essential, critical)
4
obligatory(adjective, important, significant, essential, critical)
4
vital(adjective, big, heavy, important, significant)
3
mandatory(adjective, significant, essential, basic, vital)
2
decisive(adjective, great, big, significant, substantial)
2
essential(adjective, big, important, significant, substantial)
2
heavy(adjective, difficult, harsh, big, heavy)
2
needful(adjective, significant, essential, basic, vital)
2
required(adjective, important, significant, serious, essential)
1
all-important(adjective, significant, essential, basic, vital)
1
big(significant, substantial, valuable, vital)
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APASmart Define. (2015). exigent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/exigent/thesaurus/synonyms
ChicagoSmart Define. 2015. "exigent thesaurus" https://smartdefine.org/exigent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, exigent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/exigent/thesaurus/synonyms>.
MLASmart Define. "exigent thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/exigent/thesaurus/synonyms>