130 entries under substantiate topic. ×
| demonstrate(verb, support, state, check, show) | |
| uphold(verb, support, help, show, accept) | |
| back(verb, support, help, show, accept) | |
| sign(noun, verb, name, support, accept) | |
| warrant(verb, support, show, maintain, determine) | |
| assert(verb, support, state, show, maintain) | |
| justify(verb, support, show, increase, maintain) | |
| reinforce(verb, support, increase, encourage, establish) | |
| testify(verb, support, state, show, maintain) | |
| strengthen(verb, strong, encourage, delight, cheer) | |
| check(verb, show, determine, examine, try) | |
| vouch(verb, state, give, maintain, agree) | |
| determine(verb, make, end, fix, clear) | |
| witness(verb, support, state, show, maintain) | |
| back up(verb, expression, phrasal verb, support, maintain) | |
| evidence(noun, verb, support, show, maintain) | |
| fix(verb, clear, show, determine, complete) | |
| agree(verb, support, state, accept, settle) | |
| evince(verb, support, show, maintain, determine) | |
| make sure(verb, expression, support, maintain, determine) |
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| APA | Smart Define. (2015). confirm thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/confirm/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "confirm thesaurus" https://smartdefine.org/confirm/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, confirm thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/confirm/thesaurus/synonyms>. |
| MLA | Smart Define. "confirm thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/confirm/thesaurus/synonyms> |