120 entries under expression topic. ×

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lighten up(verb, improve, refresh)
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loosen up(verb, improve, refresh)
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make bright(verb, animate, shine, kindle)
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make cheerful(brighten, liven)
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make happy(verb, improve, enliven)
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make visible(verb, animate, shine, kindle)
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patch up(fix, restore, repair)
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pop up(verb, phrasal verb)
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prick up(verb, phrasal verb)
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put back together(idiom, fix, restore, repair)
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put on(verb, animate, shine, kindle)
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put right(fix, restore, repair)
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raise spirits(verb, raise, excite, boost)
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regain consciousness(revive, awaken, regenerate)
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set your mind at rest(idiom, encourage, comfort, assure)
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sitting up(concern, excite, engage)
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stand erect(verb, prick, bristle, protrude)
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stand up(verb, phrasal verb, prick, bristle)
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straighten up(verb, phrasal verb)
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switch on(verb, animate, shine, kindle)
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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>