- Definitions|0
- Thesaurus|37
- Abbreviations|0
34 entries under verb topic. ×
| pledge oneself(expression, promise, swear, covenant) | |
| plight(declare, undertake, promise, assure) | |
| promise(declare, undertake, assure, swear) | |
| say so(expression, promise, swear, covenant) | |
| sign for(expression, promise, swear, covenant) | |
| state under oath(expression, idiom, promise, swear) | |
| swear(declare, undertake, promise, assure) | |
| swear on bible(expression, idiom, promise, swear) | |
| swear to God(expression, idiom, promise, swear) | |
| swear up and down(expression, idiom, phrasal verb, declare) | |
| take an oath(expression, idiom, promise, swear) | |
| testify(declare, undertake, promise, assure) | |
| vouch(declare, undertake, promise, assure) | |
| warrant(declare, undertake, promise, assure) |
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| APA | Smart Define. (2011). undertake solemnly thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/undertake_solemnly/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "undertake solemnly thesaurus" https://smartdefine.org/undertake_solemnly/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2011, undertake solemnly thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/undertake_solemnly/thesaurus/synonyms>. |
| MLA | Smart Define. "undertake solemnly thesaurus" 24 May 2011. Web. 28 September 2026. <https://smartdefine.org/undertake_solemnly/thesaurus/synonyms> |