148 entries under increase topic. ×

1
civilize(verb, advance, develop, raise)
1
climb(swell, grow)
1
collect(verb, get, promote, boost)
1
congregate(verb, get, promote, boost)
1
congress(verb, get, promote, boost)
1
correct(verb, fix, advance, develop)
1
cultivate(verb, advance, develop, raise)
1
deepen(verb, advance, raise, swell)
1
dignify(verb, get, promote, boost)
1
distend(verb, advance, raise, swell)
1
doctor up(verb, expression, advance, develop)
1
double(verb, advance, raise, swell)
1
edit(verb, advance, develop, raise)
1
emend(verb, fix, advance, develop)
1
exaggerate(verb, get, promote, boost)
1
exalt(verb, get, promote, excite)
1
expand(verb, advance, raise, progress)
1
feel oneself again(verb, expression, idiom, gain)
1
forgather(verb, get, promote, boost)
1
forge ahead(verb, expression, gain, improve)
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APASmart Define. (2015). perk up thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/perk_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "perk up thesaurus" https://smartdefine.org/perk_up/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, perk up thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/perk_up/thesaurus/synonyms>.
MLASmart Define. "perk up thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/perk_up/thesaurus/synonyms>