- Definitions|1
- Thesaurus|572
- Abbreviations|0
71 entries under obligation topic. ×
| good faith(noun, expression, burden, responsibility, liability) | |
| honesty(noun, burden, responsibility, liability) | |
| integrity(noun, burden, responsibility, liability) | |
| necessary(noun, want, essential, requirement) | |
| obedience(noun, burden, responsibility, liability) | |
| pledge(noun, burden, need, responsibility, liability) | |
| precondition | |
| prerequisite(noun, want, essential, requirement) | |
| requisite(noun, right, want, essential) | |
| reverence(noun, burden, responsibility, liability) | |
| sine qua non(expression, idiom, necessity) |
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| APA | Smart Define. (2015). ought thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/ought/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "ought thesaurus" https://smartdefine.org/ought/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, ought thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/ought/thesaurus/synonyms>. |
| MLA | Smart Define. "ought thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/ought/thesaurus/synonyms> |