Synonyms|123Antonyms|0|Broader|2Narrower|0Related|22

38 entries under essential topic. ×

1
basic(noun, condition, essence, fundamental)
1
cause(noun, need, requirement, prerequisite)
1
claim(noun, concern, demand, need)
1
compulsion(noun, concern, demand, need)
1
demand(noun, concern, need, requirement)
1
desideratum(noun, concern, demand, need)
1
duress(noun, need, requirement, prerequisite)
1
essence(noun, condition, need, basic)
1
essentiality(noun, need, requirement, prerequisite)
1
exaction(noun, concern, demand, need)
1
exigency(noun, concern, demand, need)
1
fundamental(noun, concern, demand, need)
1
godsend(noun, need, requirement, prerequisite)
1
imperative(noun, concern, demand, need)
1
indispensability(noun, need, requirement, prerequisite)
1
inevitability(noun, need, requirement, prerequisite)
1
inexorableness(noun, need, requirement, prerequisite)
1
life or death(noun, expression, idiom, need)
1
must(noun, need, certainty, essence)
1
necessary(noun, need, requirement, prerequisite)
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APASmart Define. (2013). vital part thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/vital_part/thesaurus/synonyms
ChicagoSmart Define. 2013. "vital part thesaurus" https://smartdefine.org/vital_part/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, vital part thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/vital_part/thesaurus/synonyms>.
MLASmart Define. "vital part thesaurus" 19 May 2013. Web. 27 September 2026. <https://smartdefine.org/vital_part/thesaurus/synonyms>