Dictionary

one up

adjective

: having an advantage over someone : in a position that is better than someone else's position

Full Definition of ONE UP

:  being in a position of advantage —usually used with on

First Known Use of ONE UP

1919

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4 ENTRIES FOUND:
Next Word in the Dictionary: one–upmanshipPrevious Word in the Dictionary: one–upAll Words Near: one up
July 07, 2015
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