130 entries under substantiate topic. ×
| ascertain(verb, state, make, show, determine) | |
| bless(verb, support, accept, praise, favor) | |
| check out(verb, expression, phrasal verb, fix, determine) | |
| claim(verb, support, state, maintain, favor) | |
| countenance(verb, support, accept, maintain, promote) | |
| document(verb, show, determine, explain, find) | |
| double-check(verb, fix, check, determine, discover) | |
| encourage(verb, support, help, accept, maintain) | |
| maintain(verb, support, state, help, accept) | |
| make good(verb, expression, idiom, support, favor) | |
| manifest(verb, state, show, maintain, determine) | |
| okay(verb, support, state, clear, accept) | |
| vouch for(verb, expression, phrasal verb, support, show) | |
| second(verb, support, accept, maintain, promote) | |
| subscribe(verb, sign, indicate, endorse, prove) | |
| test(verb, check, show, determine, correct) | |
| try(verb, check, show, determine, correct) | |
| defend(verb, support, help, keep, maintain) | |
| explain(verb, support, prove, illustrate) | |
| legalize(verb, support, favor, endorse) |
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| APA | Smart Define. (2015). confirm thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/confirm/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "confirm thesaurus" https://smartdefine.org/confirm/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, confirm thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/confirm/thesaurus/synonyms>. |
| MLA | Smart Define. "confirm thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/confirm/thesaurus/synonyms> |