Synonyms|521Antonyms|71|Broader|11Narrower|5Related|212

143 entries under essential topic. ×

1
basal(adjective, important, significant, original)
1
bottom(adjective, important, significant, original)
1
call(verb, need, requirement, prerequisite)
1
cause(need, requirement, prerequisite, essentiality)
1
claim(noun, need, requirement, prerequisite)
1
coal-and-ice(important, critical, basic, fundamental)
1
constitutional(adjective, important, significant, original)
1
constitutive(important, significant, capital, critical)
1
contingency(condition, requirement, qualification, prerequisite)
1
decisive(adjective, important, significant, critical)
1
duress(need, requirement, prerequisite, essentiality)
1
elemental(adjective, important, significant, original)
1
elementary(adjective, important, significant, original)
1
essentiality(need, requirement, prerequisite)
1
exaction(need, requirement, prerequisite, essentiality)
1
exigency(noun, right, want, need)
1
expedient(adjective, good, correct, right, reasonable)
1
first(adjective, important, significant, original)
1
foundational(adjective, important, significant, original)
1
godsend(need, requirement, prerequisite, essentiality)
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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>