92 entries under promise topic. ×
| aver(verb, support, state, maintain, secure) | |
| hearten(verb, encourage, raise, cheer, speech) | |
| inspire(verb, encourage, cheer, speech, comfort) | |
| make certain(verb, expression, idiom, support, maintain) | |
| vouch(verb, support, state, give, back) | |
| prove(verb, support, get, maintain, secure) | |
| vouch for(verb, expression, phrasal verb, support, maintain) | |
| comfort(verb, encourage, cheer, inspire) | |
| endorse(verb, support, state, maintain, secure) | |
| sell(verb, get, meet, encourage, do) | |
| support(verb, cover, keep, maintain, encourage) | |
| testify(verb, support, state, maintain, secure) | |
| agree(verb, commit, undertake, guarantee) | |
| stand behind(verb, expression, support, maintain, secure) | |
| undertake(verb, agree, declare, approve, uphold) | |
| witness(verb, support, state, maintain, secure) | |
| back(verb, support, maintain, secure, declare) | |
| brace up(verb, expression, phrasal verb, guarantee) | |
| buck up(verb, expression, phrasal verb, encourage, inspire) | |
| declare(verb, support, state, maintain, back) |
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| APA | Smart Define. (2015). assure thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/assure/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "assure thesaurus" https://smartdefine.org/assure/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, assure thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/assure/thesaurus/synonyms>. |
| MLA | Smart Define. "assure thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/assure/thesaurus/synonyms> |