114 entries under substantiate topic. ×
| agree(verb, support, accept, favor, establish) | |
| assay(verb, check, show, determine, examine) | |
| assert(verb, support, state, maintain, favor) | |
| bless(verb, support, accept, favor, agree) | |
| check out(verb, expression, support, back, idea) | |
| claim(verb, support, state, maintain, favor) | |
| contend(verb, support, state, maintain, favor) | |
| experiment(verb, check, show, determine, examine) | |
| explain(verb, support, confirm, prove) | |
| give the go-ahead(verb, expression, idiom, support, back) | |
| rubber-stamp(verb, support, state, back, approve) | |
| test(verb, check, show, determine, examine) | |
| advocate(verb, support, state, accept, maintain) | |
| buy(verb, support, accept, favor, agree) | |
| clear(verb, support, favor, sustain, confirm) | |
| debunk(verb, support, show, back, display) | |
| defend(verb, support, help, keep, maintain) | |
| double-check(verb, support, check, back, confirm) | |
| excuse(verb, support, favor, confirm, defend) | |
| lap up(expression, 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> |