First Known Use: 1900
Dictionary
undies
noun plural un·dies \ˈən-dēz\
; especially : underpants or panties
Full Definition of UNDIES
: underwear; especially : women's underwear
ADVERTISEMENT
Origin of UNDIES
by shortening & alteration
Learn More About UNDIES
Browse
Next Word in the Dictionary: undifferencedPrevious Word in the Dictionary: undevoutAll Words Near: undies
ADVERTISEMENT
Seen & Heard
What made you want to look up undies? Please tell us where you read or heard it (including the quote, if possible).