340 entries under maintain topic. ×
| support(noun, verb, support, hold, calm) | |
| uphold(verb, support, hold, calm, take) | |
| bear(verb, support, hold, take, give) | |
| endure(verb, support, take, fix, advance) | |
| nourish(verb, support, hold, give, fix) | |
| nurture(verb, support, give, fix, keep) | |
| hold(verb, support, take, help) | |
| keep(verb, support, give, fix, present) | |
| defend(verb, support, hold, help, fix) | |
| preserve(verb, support, hold, calm, fix) | |
| approve(verb, support, hold, help, keep) | |
| prolong(verb, support, advance, keep) | |
| confirm(verb, support, show, increase, keep) | |
| carry(verb, support, hold, take, help) | |
| validate(verb, support, show, keep) | |
| back(verb, support, hold, help, show) | |
| keep up(verb, expression, phrasal verb, support, hold) | |
| endorse(verb, support, hold, help, keep) | |
| foster(verb, support, hold, help, give) | |
| substantiate(verb, support, hold, help, show) |
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| APA | Smart Define. (2015). sustain thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sustain/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "sustain thesaurus" https://smartdefine.org/sustain/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, sustain thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sustain/thesaurus/synonyms>. |
| MLA | Smart Define. "sustain thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/sustain/thesaurus/synonyms> |