129 entries under adjective topic. ×

5
critical(important, essential, basic, fundamental)
5
integral(important, significant, original, essential)
5
pressing(significant, essential, basic, vital)
5
right(noun, correct, fit, appropriate)
4
due(good, correct, right, reasonable)
4
inevitable(required, obligatory)
4
of the essence(expression, idiom, essential, necessary)
4
perfect(correct, flawless, faultless, textbook)
4
rightful(good, correct, right, reasonable)
4
staple
4
urgent(important, significant, essential, critical)
3
called for(verb, expression, phrasal verb, essential)
3
cardinal(important, significant, original, essential)
3
central(important, significant, original, essential)
3
chief(important, significant, capital, essential)
3
condign(good, correct, right, reasonable)
3
deserved(good, correct, right, reasonable)
3
just(good, correct, right, reasonable)
3
key(important, significant, original, essential)
3
merited(good, correct, right, reasonable)
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APASmart Define. (2015). requisite thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/requisite/thesaurus/synonyms
ChicagoSmart Define. 2015. "requisite thesaurus" https://smartdefine.org/requisite/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, requisite thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/requisite/thesaurus/synonyms>.
MLASmart Define. "requisite thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/requisite/thesaurus/synonyms>