smarten up

Definitions of smarten up
1

v dress and groom with particular care, as for a special occasion

Synonyms:
slick up, spruce, spruce up
Type of:
groom, neaten
care for one's external appearance

v make neat, smart, or trim

Synonyms:
slick up, spiff up, spruce, spruce up, titivate, tittivate
Type of:
beautify, embellish, fancify, prettify
make more beautiful

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