85 entries under idiom topic. ×
| sine qua non(noun, expression, condition, need) | |
| call of duty(noun, expression, burden, responsibility) | |
| sense of obligation(noun, expression, appreciation, recognition) | |
| bounden duty(expression, duty) | |
| good deed | |
| act of grace | |
| act of kindness | |
| below the line(noun, expression, damage, balance) | |
| discharge an obligation(expression, duty, observance) | |
| duties and responsibilities | |
| fulfill an obligation(expression, duty, observance) | |
| holding the bag(noun, expression, charge, concern) | |
| in the hole(noun, expression, damage, balance) | |
| in the red(noun, expression, damage, balance) | |
| labor of love | |
| life or death(expression, need, essential, requirement) | |
| line of duty | |
| moral obligation(noun, expression, burden, responsibility) | |
| perform an obligation(expression, duty, observance) | |
| redeem one's pledge(expression, duty, observance) |
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Obligation on
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| APA | Smart Define. (2015). obligation thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obligation/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "obligation thesaurus" https://smartdefine.org/obligation/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, obligation thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obligation/thesaurus/synonyms>. |
| MLA | Smart Define. "obligation thesaurus" 22 December 2015. Web. 26 September 2026. <https://smartdefine.org/obligation/thesaurus/synonyms> |