- Definitions|2
- Thesaurus|772
- Abbreviations|0
55 entries under support topic. ×
| attest(verb, state, maintain, back) | |
| certify(verb, state, give, maintain) | |
| guarantee(noun, verb, state, give) | |
| assure(verb, state, give, back) | |
| witness(verb, state, give, maintain) | |
| affirm(verb, state, give, maintain) | |
| corroborate(verb, state, give, back) | |
| substantiate(verb, give, back, sign) | |
| warrant(verb, give, back, declare) | |
| vow(verb, give, pass, declare) | |
| verify(verb, state, give, back) | |
| endorse(verb, state, back, sign) | |
| prove(verb, give, back, confirm) | |
| authenticate(verb, state, back, sign) | |
| uphold(verb, give, back, sign) | |
| back(verb, give, maintain, sign) | |
| contend(verb, state, give, maintain) | |
| validate(verb, state, maintain, back) | |
| vouch for(verb, expression, phrasal verb, guarantee) | |
| okay(verb, state, give, maintain) |
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| APA | Smart Define. (2015). vouch thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/vouch/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "vouch thesaurus" https://smartdefine.org/vouch/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, vouch thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/vouch/thesaurus/synonyms>. |
| MLA | Smart Define. "vouch thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/vouch/thesaurus/synonyms> |