101 entries under requirement topic. ×

1
undeniability(need, essential, prerequisite, essentiality)
1
urgency(noun, force, right, burden, want)
1
use(noun, charge, right, value, want)
1
vital part(expression, need, essential, prerequisite)
1
vitals(need, essential, prerequisite, essentiality)
1
want(noun, right, need, essential, certainty)
0
basic(noun, want, essential, necessity)
0
circumscription(condition, proviso)
0
deficiency(noun, want, essential, necessity)
0
designation(condition, proviso)
0
extremity(noun, right, want, essential)
0
inadequacy(noun, want, essential, necessity)
0
insufficiency(noun, want, essential, necessity)
0
limit(condition, proviso)
0
longing(noun, right, want, essential)
0
reservation(condition, proviso)
0
restriction(condition, proviso)
0
settlement(agreement, condition, arrangement, deal)
0
shortage(noun, want, essential, necessity)
0
string attached(expression, condition, proviso)
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APASmart Define. (2015). obligation thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obligation/thesaurus/synonyms
ChicagoSmart Define. 2015. "obligation thesaurus" https://smartdefine.org/obligation/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, obligation thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obligation/thesaurus/synonyms>.
MLASmart Define. "obligation thesaurus" 22 December 2015. Web. 29 September 2026. <https://smartdefine.org/obligation/thesaurus/synonyms>