119 entries under maintain topic. ×
| confirm(verb, support, state, show, accept) | |
| validate(verb, support, state, show, accept) | |
| affirm(verb, support, state, show, accept) | |
| corroborate(verb, support, state, show) | |
| verify(verb, support, state, check, show) | |
| attest(verb, support, state, show) | |
| endorse(verb, support, state, make, accept) | |
| assure(verb, support, state, secure) | |
| warrant(verb, support, state, make, show) | |
| ratify(verb, support, state, show, accept) | |
| substantiate(verb, support, show, determine) | |
| guarantee(noun, verb, support, state) | |
| prove(verb, support, state, show) | |
| witness(verb, support, state, show) | |
| demonstrate(verb, state, check, show) | |
| testify(verb, support, state, show) | |
| support(verb, show, accept, release) | |
| vouch(verb, support, state, give) | |
| show(verb, state, determine, declare) | |
| declare(verb, support, state, show) |
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| APA | Smart Define. (2016). certify thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/certify/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "certify thesaurus" https://smartdefine.org/certify/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, certify thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/certify/thesaurus/synonyms>. |
| MLA | Smart Define. "certify thesaurus" 11 January 2016. Web. 22 September 2026. <https://smartdefine.org/certify/thesaurus/synonyms> |