58 entries under essential topic. ×

1
obligation(noun, need, requirement, prerequisite)
1
pinch(need, requirement, prerequisite)
1
precondition(noun, need, requirement, prerequisite)
1
prerequisite(noun, need, requirement)
1
privation(need, requirement, prerequisite)
1
property(noun, nature, quality, character, spirit)
1
reality(noun, quality, character, spirit, significance)
1
requirement(noun, need, prerequisite)
1
requisite(need, requirement, prerequisite)
1
sine qua non(expression, idiom, need, requirement)
1
spirit(noun, quality, character, significance, heart)
1
timber(noun, nature, quality, character, spirit)
1
undeniability(need, requirement, prerequisite)
1
vein(noun, nature, quality, character, spirit)
1
vital part(expression, need, requirement, prerequisite)
1
vitals(need, requirement, prerequisite)
1
want(need, requirement, prerequisite)
0
basic(requirement, necessity, quintessence, prerequisite)
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APASmart Define. (2015). essentiality thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/essentiality/thesaurus/synonyms
ChicagoSmart Define. 2015. "essentiality thesaurus" https://smartdefine.org/essentiality/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, essentiality thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/essentiality/thesaurus/synonyms>.
MLASmart Define. "essentiality thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/essentiality/thesaurus/synonyms>