114 entries under substantiate topic. ×
| make good(verb, expression, support, favor, back) | |
| sign off on(verb, expression, idiom, phrasal verb, support) | |
| strengthen(verb, confirm, story, verify) | |
| thumbs up(expression, support, accept, favor, agree) | |
| underpin(verb, prove, verify, corroborate) | |
| vindicate(verb, support, defend, explain, verify) | |
| John Hancock(verb, expression, endorse, prove) | |
| absolve(verb, support, favor, sustain, confirm) | |
| acquit(verb, support, favor, sustain, confirm) | |
| add up(verb, expression, show, determine, confirm) | |
| alibi(verb, support, favor, sustain, confirm) | |
| answer for(expression, support, favor, legitimize) | |
| apologize for(expression, support, favor, legitimize) | |
| argue for(verb, expression, support, favor, sustain) | |
| be answerable for(verb, support, favor, sustain, confirm) | |
| brief(verb, support, favor, sustain, confirm) | |
| check up(verb, expression, idea, confirm, prove) | |
| condone(verb, support, favor, sustain, confirm) | |
| cop a plea(verb, expression, idiom, support, favor) | |
| countenance(verb, support, accept, favor, agree) |
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| APA | Smart Define. (2015). validate thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/validate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "validate thesaurus" https://smartdefine.org/validate/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, validate thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/validate/thesaurus/synonyms>. |
| MLA | Smart Define. "validate thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/validate/thesaurus/synonyms> |