128 entries under confirm topic. ×
| adjure(verb, show, prove, appear) | |
| apologize for(verb, expression, support, maintain, favor) | |
| argue(verb, support, show, maintain, favor) | |
| display(show, prove, appear, swear) | |
| elevate(verb, support, maintain, promote, encourage) | |
| exonerate(verb, support, maintain, favor, back) | |
| explain(verb, support, show, maintain, determine) | |
| go to bat for(verb, expression, idiom, support, hold) | |
| go with(verb, expression, support, help, maintain) | |
| plead(verb, support, maintain, favor, back) | |
| push(verb, support, help, increase, develop) | |
| rationalize(verb, support, maintain, favor, back) | |
| second(verb, support, hold, help, develop) | |
| settle(verb, calm, help, fix, show) | |
| side with(verb, expression, support, hold, help) | |
| subscribe to(verb, expression, support, develop, promote) | |
| swear(verb, show, prove, appear) | |
| upraise(verb, support, maintain, promote, encourage) | |
| witness(verb, support, show, determine, praise) | |
| accredit(verb, support, praise, favor, back) |
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| APA | Smart Define. (2015). sustain thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/sustain/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sustain thesaurus" https://smartdefine.org/sustain/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, sustain thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/sustain/thesaurus/synonyms>. |
| MLA | Smart Define. "sustain thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/sustain/thesaurus/synonyms> |