126 entries under confirm topic. ×
| pledge(noun, verb, support, order, accept) | |
| promise(noun, verb, support, order, give) | |
| warrant(noun, verb, support, cover, maintain) | |
| assure(verb, support, state, cover, maintain) | |
| ensure(verb, settle, agree, declare, approve) | |
| vow(noun, verb, support, maintain, pass) | |
| certify(verb, support, state, maintain, praise) | |
| insure(verb, cover, secure, agree, back) | |
| secure(verb, give, cover, agree, back) | |
| vouch(verb, support, state, give, maintain) | |
| attest(verb, support, state, maintain, praise) | |
| vouch for(verb, expression, phrasal verb, support, help) | |
| cinch(noun, verb, phrasal verb, state, cover) | |
| affirm(verb, support, state, maintain, praise) | |
| swear(verb, state, maintain, declare, agreement) | |
| underwrite(verb, support, help, cover, promote) | |
| endorse(verb, support, state, maintain, secure) | |
| back(verb, support, help, maintain, promote) | |
| make sure(verb, expression, idiom, support, secure) | |
| sponsor(verb, support, help, maintain, promote) |
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| APA | Smart Define. (2015). guarantee thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/guarantee/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "guarantee thesaurus" https://smartdefine.org/guarantee/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, guarantee thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/guarantee/thesaurus/synonyms>. |
| MLA | Smart Define. "guarantee thesaurus" 24 December 2015. Web. 27 September 2026. <https://smartdefine.org/guarantee/thesaurus/synonyms> |