Definitions

1. verb

to dress or decorate something too lavishly or expensively; to put on too much clothing

“The celebrity overdressed for the casual party, drawing attention to herself.”

2. noun

an excessive or extravagant outfit or display of clothing

“Her overdress caught everyone’s attention at the fashion show.”

3. verb (British)

to dress as a woman (in the context of a man)

“The actor overdressed as a female character in the play.”