85 entries under assure topic. ×
| espouse(verb, declare, commit, undertake, affirm) | |
| give word of honor(verb, expression, idiom, declare, undertake) | |
| obligate(verb, declare, commit, undertake, affirm) | |
| subscribe(verb, declare, commit, undertake, affirm) | |
| undertake solemnly(verb, expression, declare, undertake, promise) |
For more, visit
Swear on
Power Thesaurus
| APA | Smart Define. (2016). swear thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/swear/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "swear thesaurus" https://smartdefine.org/swear/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, swear thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/swear/thesaurus/synonyms>. |
| MLA | Smart Define. "swear thesaurus" 31 March 2016. Web. 29 September 2026. <https://smartdefine.org/swear/thesaurus/synonyms> |