81 entries under strengthen topic. ×
| stretch(verb, increase, extend, enlarge) | |
| supplement(verb, advance, increase, raise, rise) | |
| swarm(verb, advance, increase, reduce, raise) | |
| widen(verb, advance, increase, raise, rise) | |
| add fuel(verb, expression, increase, encourage, severe) | |
| amass(verb, increase, develop, reduce, rise) | |
| elaborate(verb, increase, extend, expand) | |
| hike up(verb, expression, get, increase, promote) | |
| jack up(verb, expression, get, increase, promote) | |
| lengthen(verb, advance, increase, raise, rise) | |
| mass(verb, get, increase, reduce, promote) | |
| pour it on(verb, expression, idiom, phrasal verb, increase) | |
| set off(verb, expression, phrasal verb, increase, encourage) | |
| support(verb, increase, establish, extend, improve) | |
| tone up(verb, expression, phrasal verb, support, increase) | |
| upgrade(verb, advance, increase, develop, promote) | |
| encourage(verb, initiate, launch, trigger) | |
| flesh out(verb, expression, increase, develop, improve) | |
| heap on(verb, expression, phrasal verb, increase, severe) | |
| pile on(verb, expression, phrasal verb, increase, severe) |
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| APA | Smart Define. (2015). intensify thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/intensify/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "intensify thesaurus" https://smartdefine.org/intensify/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, intensify thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/intensify/thesaurus/synonyms>. |
| MLA | Smart Define. "intensify thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/intensify/thesaurus/synonyms> |