206 entries under strengthen topic. ×
| instigate(verb, support, make, drive, develop) | |
| intensate(verb, increase, raise, severe, aggravate) | |
| lighten(verb, increase, raise, severe, aggravate) | |
| motivate(verb, make, drive, encourage, excite) | |
| pep up(verb, expression, excite, animate) | |
| pillar(verb, support, increase, sustain, uphold) | |
| point(verb, increase, raise, severe, aggravate) | |
| prick(verb, encourage, excite, prepare, cheer) | |
| prop up(verb, expression, support, help, increase) | |
| psych up(verb, expression, encourage, excite, prepare) | |
| pump up(verb, expression, increase, raise, swell) | |
| punch up(verb, expression, support, increase, sustain) | |
| put zip into(verb, expression, idiom, excite) | |
| reassure(verb, support, develop, encourage, favor) | |
| refresh(verb, encourage, excite, prepare, cheer) | |
| restore(verb, support, encourage, back, aid) | |
| revivify(verb, encourage, excite, prepare, cheer) | |
| rouse(verb, increase, encourage, raise, severe) | |
| set off(verb, expression, increase, raise, severe) | |
| severe(verb, increase, raise, aggravate, exercise) |
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| APA | Smart Define. (2015). boost thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/boost/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "boost thesaurus" https://smartdefine.org/boost/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, boost thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/boost/thesaurus/synonyms>. |
| MLA | Smart Define. "boost thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/boost/thesaurus/synonyms> |