231 entries under sustain topic. ×
| survive(verb, support, advance, keep, continue) | |
| validate(verb, support, state, help, accept) | |
| aid(verb, support, hold, help, keep) | |
| bear out(verb, expression, support, hold, help) | |
| bear up(verb, expression, phrasal verb, support, help) | |
| countenance(verb, support, hold, take, help) | |
| lengthen(verb, advance, continue, stay, extend) | |
| live on(expression, advance, continue, stay, extend) | |
| perdure(verb, advance, continue, stay, extend) | |
| progress(noun, verb, advance, continue, stay) | |
| promote(verb, support, hold, help, advance) | |
| rationalize(verb, support, order, favor, back) | |
| renew(verb, keep, continue, care) | |
| stay on(expression, advance, continue, stay, extend) | |
| substantiate(verb, support, hold, help, favor) | |
| answer for(verb, expression, support, secure, favor) | |
| apologize for(verb, expression, support, favor, back) | |
| assist(verb, support, hold, help, keep) | |
| bankroll(verb, support, help, keep, encourage) | |
| boost(verb, support, hold, help, accept) |
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| APA | Smart Define. (2016). maintain thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/maintain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "maintain thesaurus" https://smartdefine.org/maintain/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, maintain thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/maintain/thesaurus/synonyms>. |
| MLA | Smart Define. "maintain thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/maintain/thesaurus/synonyms> |