126 entries under confirm topic. ×
| substantiate(verb, support, maintain, back, declare) | |
| uphold(verb, support, maintain, favor, back) | |
| answer for(verb, expression, phrasal verb, support, help) | |
| approve(verb, support, state, praise, secure) | |
| aver(verb, state, maintain, declare) | |
| check(verb, validate) | |
| establish(verb, state, settle, assert) | |
| lock(noun, verb, support, secure, agreement) | |
| prove(verb, support, maintain, back, declare) | |
| provide(verb, order, secure, back, detail) | |
| sign for(verb, expression, phrasal verb, support, maintain) | |
| swear to(verb, expression, support, maintain, back) | |
| validate(verb, state, settle, approve) | |
| witness(verb, support, state, maintain, praise) | |
| accredit(verb, support, state, control, praise) | |
| ascertain(verb, state, verify) | |
| assert(verb, support, state, maintain, favor) | |
| asseverate(verb, support, state, maintain, back) | |
| attest to(verb, expression, support, maintain, back) | |
| bless(verb, support, praise, favor, back) |
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| APA | Smart Define. (2015). guarantee thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/guarantee/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "guarantee thesaurus" https://smartdefine.org/guarantee/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, guarantee thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/guarantee/thesaurus/synonyms>. |
| MLA | Smart Define. "guarantee thesaurus" 24 December 2015. Web. 28 September 2026. <https://smartdefine.org/guarantee/thesaurus/synonyms> |