- Definitions|3
- Thesaurus|871
- Abbreviations|0
84 entries under substantiate topic. ×
| double-check(verb, support, back, confirm, explain) | |
| double check(verb, expression, confirm, story, verify) | |
| give nod(verb, expression, confirm, story, verify) | |
| give the green light(expression, idiom, endorse, prove, verify) | |
| lap up(expression, support, back, sign, explain) | |
| legitimize(endorse, prove, verify, corroborate) | |
| make binding(expression, endorse, prove, verify) | |
| make stick(expression, endorse, prove, verify) | |
| make sure(verb, expression, support, back, sign) | |
| pan out(verb, expression, show, determine, confirm) | |
| set seal on(expression, idiom, endorse, prove, verify) | |
| settle(verb, support, show, determine, back) | |
| size up(verb, expression, support, back, confirm) | |
| stand behind(verb, expression, support, praise, favor) | |
| thumbs up(expression, support, back, sign, prove) | |
| advance | |
| champion(verb, support, praise, favor, back) | |
| encourage | |
| help | |
| lend support(expression, corroborate) |
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| APA | Smart Define. (2015). authenticate thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/authenticate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "authenticate thesaurus" https://smartdefine.org/authenticate/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, authenticate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/authenticate/thesaurus/synonyms>. |
| MLA | Smart Define. "authenticate thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/authenticate/thesaurus/synonyms> |