71 entries under sustain topic. ×
| prolong(verb, support, take, go, help) | |
| continue(verb, support, take, help, cover) | |
| maintain(verb, support, help, keep, continue) | |
| keep(verb, support, hold, maintain, block) | |
| hold(verb, keep, block, delay, stay) | |
| preserve(verb, support, help, keep, maintain) | |
| keep going(verb, expression, idiom, support, help) | |
| keep up(verb, expression, phrasal verb, support, keep) | |
| carry on(verb, expression, take, cover, increase) | |
| keep alive(verb, expression, support, help, keep) | |
| bolster(verb, support, increase, open, keep) | |
| carry(verb, support, help, keep, maintain) | |
| approve(verb, support, help, keep, maintain) | |
| assist(verb, support, help, keep, maintain) | |
| back(verb, support, help, keep, maintain) | |
| bankroll(verb, support, help, keep, maintain) | |
| bear(verb, support, help, keep, maintain) | |
| befriend(verb, support, help, keep, maintain) | |
| brace(verb, support, help, keep, maintain) | |
| buoy(verb, support, help, keep, maintain) |
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| APA | Smart Define. (2015). protract thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/protract/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "protract thesaurus" https://smartdefine.org/protract/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, protract thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/protract/thesaurus/synonyms>. |
| MLA | Smart Define. "protract thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/protract/thesaurus/synonyms> |