Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb spiff_up

1 sense of spiff up

Sense 1
spruce up, spruce, titivate, tittivate, smarten up, slick up, spiff up -- (make neat, smart, or trim; "Spruce up your house for Spring"; "titivate the child")
       => fancify, beautify, embellish, prettify -- (make more beautiful)