- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
173 entries under support topic. ×
| corroborate(verb, show, increase, present) | |
| confirm(verb, check, show, increase) | |
| verify(verb, hold, help, check) | |
| validate(verb, check, show, determine) | |
| authenticate(verb, show, determine, establish) | |
| certify(verb, show, maintain, determine) | |
| prove(verb, check, show, maintain) | |
| affirm(verb, show, maintain, determine) | |
| establish(verb, hold, help, show) | |
| attest(verb, show, determine, back) | |
| bear out(verb, expression, phrasal verb, hold) | |
| demonstrate(verb, check, show, determine) | |
| show(verb, show, determine, establish) | |
| ratify(verb, show, determine, back) | |
| sustain(verb, hold, help, show) | |
| back(verb, hold, help, show) | |
| justify(verb, hold, help, show) | |
| endorse(verb, hold, help, show) | |
| uphold(verb, hold, help, show) | |
| vouch(verb, give, back, sign) |
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| APA | Smart Define. (2015). substantiate thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/substantiate/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, substantiate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/substantiate/thesaurus/synonyms>. |
| MLA | Smart Define. "substantiate thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/substantiate/thesaurus/synonyms> |