- Definitions|1
- Thesaurus|367
- Abbreviations|0
50 entries under sustain topic. ×
| shore up(verb, expression, phrasal verb, support, increase) | |
| support(verb, help, increase, maintain, encourage) | |
| prop(verb, support, increase, maintain) | |
| shore(verb, support, maintain, uphold) | |
| bolster(verb, support, help, increase, maintain) | |
| brace(verb, support, maintain, prepare) | |
| buttress(verb, support, increase, maintain) | |
| maintain(verb, support, uphold, reinforce) | |
| uphold(verb, support, help, maintain, encourage) | |
| bear up(verb, expression, support, uphold) | |
| hold up(verb, expression, phrasal verb, support, take) | |
| strengthen(verb, support, increase, encourage, excite) | |
| add fuel to fire(verb, expression, idiom, support, increase) | |
| add to(verb, expression, phrasal verb, support, increase) | |
| augment(verb, support, increase, boost) | |
| back up(verb, expression, phrasal verb, support, increase) | |
| beef up(verb, expression, phrasal verb, support, increase) | |
| boost(verb, support, help, increase, encourage) | |
| build up(verb, expression, phrasal verb, support, help) | |
| buoy(verb, support, maintain, encourage, excite) |
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| APA | Smart Define. (2015). prop up thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/prop_up/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "prop up thesaurus" https://smartdefine.org/prop_up/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, prop up thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/prop_up/thesaurus/synonyms>. |
| MLA | Smart Define. "prop up thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/prop_up/thesaurus/synonyms> |