- Definitions|3
- Thesaurus|871
- Abbreviations|0
110 entries under confirm topic. ×
| document(noun, verb, show, determine, detail) | |
| justify(verb, support, show, determine, back) | |
| sanction(verb, support, state, favor, back) | |
| accredit(verb, support, state, praise, favor) | |
| sustain(verb, support, show, determine, praise) | |
| uphold(verb, support, show, determine, favor) | |
| vouch(verb, support, state, back, sign) | |
| back up(verb, expression, support, praise, favor) | |
| countersign(verb, state, show, sign, approve) | |
| guarantee(verb, support, state, praise, settle) | |
| seal(verb, show, settle, sign) | |
| testify(verb, support, state, show, determine) | |
| vouch for(verb, expression, support, show, praise) | |
| witness(verb, support, state, show, determine) | |
| license(verb, state, approve, authorize) | |
| manifest(verb, show, determine, verify) | |
| underwrite(verb, support, praise, favor, back) | |
| bless(verb, support, praise, favor, back) | |
| commission(verb, state, approve, authorize) | |
| declare(verb, state, show, determine) |
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| APA | Smart Define. (2015). authenticate thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, authenticate thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>. |
| MLA | Smart Define. "authenticate thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms> |