one-upmanship ( synonym found)

Definition of one-upmanship:

°The art or practice of successively outdoing a competitor.
"They are bent on one-upmanship. I think it's hopeless to try to stop them."
°A succession of instances of outdoing a competitor.

Definition of one-upmanship:

°The art or practice of successively outdoing a competitor.
"They are bent on one-upmanship. I think it's hopeless to try to stop them."
°A succession of instances of outdoing a competitor.

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