- Definitions|2
- Thesaurus|2.5k
- Abbreviations|0
255 entries under expression topic. ×
| shore up(verb, phrasal verb, support, help) | |
| back up(verb, phrasal verb, support, increase) | |
| beef up(verb, phrasal verb, support, increase) | |
| build up(verb, phrasal verb, form, support) | |
| step up(verb, phrasal verb, support, advance) | |
| tone up(verb, phrasal verb, increase, raise) | |
| set up(verb, phrasal verb, make, fix) | |
| add to(verb, support, help, charge) | |
| brace up(verb, phrasal verb, encourage, boost) | |
| bear out(verb, phrasal verb, encourage, confirm) | |
| case harden(idiom, strength) | |
| heat up(verb, support, increase, raise) | |
| make stronger(verb, idiom, support, powerful) | |
| shoot up(verb, get, increase, promote) | |
| buck up(verb, support, help, encourage) | |
| fill in(verb, form, make, place) | |
| fit out(verb, form, make, place) | |
| gain strength | |
| give a leg up(verb, idiom, support, keep) | |
| goose up(verb, get, increase, promote) |
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| APA | Smart Define. (2016). strengthen thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/strengthen/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, strengthen thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/strengthen/thesaurus/synonyms>. |
| MLA | Smart Define. "strengthen thesaurus" 3 March 2016. Web. 22 September 2026. <https://smartdefine.org/strengthen/thesaurus/synonyms> |