48 entries under required topic. ×

30
urgent(adjective, hard, direct, tough, severe)
16
imperative(adjective, firm, prompt, big, important)
11
crucial(adjective, tough, severe, big, heavy)
11
exigent(adjective, hard, tough, firm, difficult)
10
vital(adjective, big, heavy, important, significant)
9
compelling(verb, adjective, important, significant, serious)
8
necessary(adjective, important, substantial, serious, essential)
7
significant(adjective, tough, severe, big, heavy)
6
compulsory(adjective, important, significant, essential, critical)
6
constraining(adjective, obligatory)
6
essential(adjective, big, important, significant, substantial)
5
indispensable(adjective, important, significant, essential, critical)
5
momentous(adjective, tough, severe, big, heavy)
5
obligatory(adjective, important, significant, essential, critical)
5
required(adjective, important, significant, serious, essential)
5
requisite(adjective, significant, essential, basic, vital)
4
mandatory(adjective, significant, essential, basic, vital)
3
binding(adjective, significant, essential, basic, vital)
2
inevitable(adjective, obligatory)
2
must
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APASmart Define. (2016). pressing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/pressing/thesaurus/synonyms
ChicagoSmart Define. 2016. "pressing thesaurus" https://smartdefine.org/pressing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, pressing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/pressing/thesaurus/synonyms>.
MLASmart Define. "pressing thesaurus" 19 February 2016. Web. 21 September 2026. <https://smartdefine.org/pressing/thesaurus/synonyms>