3
essential(noun, right, want, need, certainty)
3
gratefulness(noun, appreciation, recognition, thanks, gratitude)
3
insurance(noun, promise, outlay, expenditure, disbursement)
3
mandate(noun, order, charge, rule, command)
3
necessitation
3
obligatory(adjective, duty)
3
pact(noun, agreement, arrangement, procedure, contract)
3
project(noun, business, action, work, concern)
3
province(noun, business, action, place, work)
3
provision(noun, condition, arrangement, requirement, stipulation)
3
score(noun, damage, balance, capital, credit)
3
sense of obligation(noun, expression, idiom, appreciation, recognition)
3
service(noun, place, work, charge, burden)
3
specification(noun, condition, arrangement, requirement, provision)
3
subscription(charge, fees)
3
venture(noun, action, work, care, thing)
3
warranty(noun, promise)
3
word(noun, order, charge, rule, agreement)
2
amount due(expression, charge, withdrawal, entry, subtraction)
2
appreciativeness(noun, appreciation, recognition, thanks, gratitude)
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APASmart Define. (2015). obligation thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/obligation/thesaurus/synonyms
ChicagoSmart Define. 2015. "obligation thesaurus" https://smartdefine.org/obligation/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, obligation thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/obligation/thesaurus/synonyms>.
MLASmart Define. "obligation thesaurus" 22 December 2015. Web. 25 September 2026. <https://smartdefine.org/obligation/thesaurus/synonyms>