2
decisive(adjective, great, big, significant, substantial)
2
essential(adjective, big, important, significant, substantial)
2
exigency
2
extortionate
2
finicky
2
fussy
2
heavy(adjective, difficult, harsh, big, heavy)
2
hypercritical
2
immediate
2
indispensable(adjective, important, significant, serious, essential)
2
insatiable(avid, greedy, voracious)
2
life-and-death(adjective, heavy, important, serious, critical)
2
needful(adjective, significant, essential, basic, vital)
2
particular
2
persistent
2
precise
2
required(adjective, important, significant, serious, essential)
2
requisite(adjective, significant, essential, basic, vital)
2
stiff(adjective, difficult, severity, taxing)
2
time-sensitive
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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>