3
advance(verb, get, increase, develop, promote)
3
boost(verb, get, advance, increase, develop)
3
brace up(verb, expression, encourage, stimulate, improve)
3
come along(verb, expression, develop, progress, improve)
3
elevate(verb, advance, increase, develop, encourage)
3
excite(verb, raise, concern, draw, stimulate)
3
fire(verb, stimulate, cheer, animate, revive)
3
gain vigor
3
lift(verb, advance, increase, develop, encourage)
3
make a comeback(expression, idiom, increase, gain, stimulate)
3
percolate
3
progress(verb, advance, increase, develop, raise)
3
quicken(verb, raise, stimulate, excite, improve)
3
recruit(verb, get, increase, promote, boost)
3
rise(verb, advance, increase, develop, raise)
3
take heart(verb, expression, cheer, mend, enliven)
3
take off(verb, expression, advance, increase, develop)
3
uplift(verb, encourage, raise, excite, boost)
3
vitalize(verb, raise, stimulate, excite, cheer)
2
aggravate(verb, get, advance, increase, promote)
11 years ago|4.8k views|share |citing 
APASmart Define. (2015). perk up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/perk_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "perk up thesaurus" https://smartdefine.org/perk_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, perk up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/perk_up/thesaurus/synonyms>.
MLASmart Define. "perk up thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/perk_up/thesaurus/synonyms>