0
ameliorate(cheer, mend, enliven, brighten)
0
awaken(cheer, enliven, brighten)
0
be friends(delight, content, entertain, appease, please)
0
be refreshed(cheer, mend, enliven, brighten)
0
become cheerful(verb, expression, improve, animate, enliven)
0
bolster
0
brush
0
buoy up(verb, expression, improve, enliven)
0
cast(verb, animate, shine, kindle)
0
cheerful
0
chirp
0
clear
0
clear up(verb, expression, improve, enliven)
0
convalesce(cheer, mend, enliven, brighten)
0
cook
0
detonate
0
encourage(verb, improve, enliven, brighten, liven)
0
expedite
0
feel better(verb, expression, improve, enliven)
0
fire(verb, animate, enhance, shine, inspire)
11 years ago|673 views|share |citing 
APASmart Define. (2015). brighten up thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/brighten_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "brighten up thesaurus" https://smartdefine.org/brighten_up/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, brighten up thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/brighten_up/thesaurus/synonyms>.
MLASmart Define. "brighten up thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/brighten_up/thesaurus/synonyms>