spruce up

(verb) make neat, smart, or trim. Synonyms: spruce up, spruce, titivate, tittivate, smarten up, slick up, spiff up. Examples: "Spruce up your house for spring." "Titivate the child."

(verb) dress and groom with particular care, as for a special occasion. Synonyms: spruce up, spruce, slick up, smarten up. Example: "He spruced up for the party."