83 entries under extend topic. ×
| support(noun, verb, support, hold, calm) | |
| prop(noun, verb, support, hold, calm) | |
| bolster(noun, verb, support, hold, help) | |
| reinforce(verb, support, hold, close, help) | |
| brace(noun, verb, support, hold, calm) | |
| fortify(verb, support, close, set, fix) | |
| stay(noun, verb, support, hold, help) | |
| uphold(verb, support, hold, calm, help) | |
| sustain(verb, support, hold, calm, help) | |
| shore up(verb, expression, phrasal verb, support, hold) | |
| confirm(verb, support, help, increase, keep) | |
| corroborate(verb, support, increase, present, establish) | |
| underpin(verb, support, hold, continue, stay) | |
| harden(verb, support, close, set, increase) | |
| substantiate(verb, support, increase, present, establish) | |
| bear(verb, support, hold, help, keep) | |
| hold(noun, verb, support, maintain, block) | |
| toughen(verb, support, close, set, fix) | |
| invigorate(verb, support, increase, establish) | |
| keep up(verb, expression, phrasal verb, support, hold) |
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| APA | Smart Define. (2015). buttress thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/buttress/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "buttress thesaurus" https://smartdefine.org/buttress/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, buttress thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/buttress/thesaurus/synonyms>. |
| MLA | Smart Define. "buttress thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/buttress/thesaurus/synonyms> |