127 entries under prove topic. ×
| sign off on(expression, idiom, support, accept, favor) | |
| thumbs up(expression, support, accept, favor, agree) | |
| add up(verb, expression, show, determine, confirm) | |
| angel(verb, support, maintain, secure, protect) | |
| asservate(verb, state, show, maintain, tell) | |
| bankroll(verb, support, maintain, secure, protect) | |
| be surety for(verb, support, maintain, secure, protect) | |
| bind oneself(verb, expression, support, maintain, secure) | |
| check up(verb, expression, check, confirm) | |
| constitute(endorse, substantiate) | |
| explain(show, determine, confirm, authorize) | |
| give bond(verb, expression, support, maintain, secure) | |
| give green light(expression, idiom, support, praise, favor) | |
| give high sign(expression, idiom, verify, validate) | |
| give stamp of approval(expression, idiom, approve, validate) | |
| grubstake(verb, support, maintain, secure, protect) | |
| juice(verb, support, maintain, secure, protect) | |
| make bail(verb, expression, support, maintain, secure) | |
| make good(verb, expression, verify, substantiate) | |
| make legal(verb, expression, endorse, substantiate) |
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| APA | Smart Define. (2016). certify thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/certify/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "certify thesaurus" https://smartdefine.org/certify/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, certify thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/certify/thesaurus/synonyms>. |
| MLA | Smart Define. "certify thesaurus" 11 January 2016. Web. 24 September 2026. <https://smartdefine.org/certify/thesaurus/synonyms> |