96 entries under essential topic. ×

6
call(noun, order, charge, understanding, right)
6
compulsion(noun, understanding, power, strength, energy)
5
duty(noun, order, charge, understanding, right)
5
exaction(noun, order, charge, power, strength)
4
imperative(noun, form, order, charge, fix)
4
occasion(noun, form, order, fix, understanding)
3
inevitability(noun, need, prerequisite, essentiality)
3
wish(noun, right, desire, demand, want)
2
basic(noun, condition, want, essence)
2
duress(noun, fix, drive, power, pass)
2
fundamental(noun, concern, demand, need)
2
rule(noun, regulation, act, order, charge)
1
cause(noun, understanding, right, need, responsibility)
1
commitment(noun, understanding, right, want, responsibility)
1
committal(noun, understanding, right, want, responsibility)
1
contingency(noun, form, fix, pass, position)
1
devoir(noun, order, charge, understanding, right)
1
element(noun, form, fix, pass, position)
1
environment(noun, form, fix, pass, position)
1
essence(condition, need, basic, necessity)
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APASmart Define. (2015). requirement thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/requirement/thesaurus/synonyms
ChicagoSmart Define. 2015. "requirement thesaurus" https://smartdefine.org/requirement/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, requirement thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/requirement/thesaurus/synonyms>.
MLASmart Define. "requirement thesaurus" 4 September 2015. Web. 24 September 2026. <https://smartdefine.org/requirement/thesaurus/synonyms>