539 entries under noun topic. ×
| prerequisite(condition, want, need, essential) | |
| sine qua non(expression, idiom, condition, need) | |
| affair(activity, business, action, work) | |
| arrears(damage, condition, pay, balance) | |
| cause(reason, need, responsibility, essential) | |
| coercion(trouble, force, drive, power) | |
| due(damage, burden, pay, balance) | |
| force(trouble, power, strength, energy) | |
| inevitability(need, essential, requirement, prerequisite) | |
| inexorability | |
| loyalty(burden, responsibility, liability, onus) | |
| mission(business, action, work, charge) | |
| occupation(business, place, work, charge) | |
| ought(verb, work, charge, right) | |
| restraint(charge, concern, burden, authority) | |
| right(cause, concern, reason, care) | |
| role(action, place, work, charge) | |
| stint(activity, performance, action, work) | |
| strain(trouble, force, power, strength) | |
| thankfulness(appreciation, recognition, thanks, gratitude) |
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Obligation on
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| APA | Smart Define. (2015). obligation thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/obligation/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obligation thesaurus" https://smartdefine.org/obligation/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, obligation thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/obligation/thesaurus/synonyms>. |
| MLA | Smart Define. "obligation thesaurus" 22 December 2015. Web. 30 September 2026. <https://smartdefine.org/obligation/thesaurus/synonyms> |