138 entries under expression topic. ×

13
light up(verb, phrasal verb, light, flash)
12
cheer up(verb, phrasal verb, encourage, raise)
10
perk up(verb, phrasal verb, encourage, raise)
8
clear up(verb, phrasal verb, happy, improve)
6
lighten up(verb, phrasal verb, improve, refresh)
5
buoy up(verb, phrasal verb, excite, happy)
3
brighten up(verb, phrasal verb, raise, stimulate)
3
buck up(verb, phrasal verb, encourage, raise)
3
lift up(verb, raise, excite, boost)
3
liven up(verb, phrasal verb, raise, stimulate)
3
pick up(verb, encourage, raise, stimulate)
2
give a lift(verb, idiom, encourage, stimulate)
2
jazz up(verb, phrasal verb, stimulate, cheer)
2
snap out of it(verb, idiom, phrasal verb, encourage)
1
add finishing touches(idiom, trim, ornament, embellish)
1
add fuel(verb, increase, raise, severe)
1
add to(verb, phrasal verb, increase, raise)
1
become cheerful(verb, happy, improve, animate)
1
beef up(verb, increase, raise, severe)
1
bounce back(verb, encourage, stimulate, restore)
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APASmart Define. (2015). brighten thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/brighten/thesaurus/synonyms
ChicagoSmart Define. 2015. "brighten thesaurus" https://smartdefine.org/brighten/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, brighten thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/brighten/thesaurus/synonyms>.
MLASmart Define. "brighten thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/brighten/thesaurus/synonyms>