Synonyms|56Antonyms|4|Broader|3Narrower|0Related|13

38 entries under essential topic. ×

6
necessity(noun, need, requirement, prerequisite)
3
essentiality(noun, need, requirement, prerequisite)
3
needfulness(need, requirement, prerequisite, inevitability)
2
claim(need, requirement, prerequisite, essentiality)
2
compulsion(noun, need, requirement, prerequisite)
2
urgency(noun, need, requirement, prerequisite)
1
call(need, requirement, prerequisite, essentiality)
1
cause(need, requirement, prerequisite, essentiality)
1
demand(noun, need, requirement, prerequisite)
1
desideratum(need, requirement, prerequisite, inevitability)
1
duress(need, requirement, prerequisite, essentiality)
1
essence(need, requirement, prerequisite, essentiality)
1
exaction(need, requirement, prerequisite, essentiality)
1
exigency(noun, need, requirement, prerequisite)
1
fundamental(need, requirement, prerequisite, essentiality)
1
godsend(need, requirement, prerequisite, essentiality)
1
imperative(need, requirement, prerequisite, essentiality)
1
inevitability(need, requirement, prerequisite, essentiality)
1
inexorableness(need, requirement, prerequisite, essentiality)
1
life or death(expression, idiom, need, requirement)
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APASmart Define. (2013). indispensability thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/indispensability/thesaurus/synonyms
ChicagoSmart Define. 2013. "indispensability thesaurus" https://smartdefine.org/indispensability/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, indispensability thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/indispensability/thesaurus/synonyms>.
MLASmart Define. "indispensability thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/indispensability/thesaurus/synonyms>