one–up
3 ENTRIES FOUND:
Save
one–ups;
one–upped;
one–upping
one–ups;
one–upped;
one–upping
Learner's definition of ONE–UP
[+ object]
US, informal
:
to get an advantage over (someone)
-
They're always trying to one-up each other by buying the latest gadgets.
Comments & Questions
Comments & Questions
What made you want to look up one–up?
Include any comments and questions you have about this word.
