Definition of "upmanship" []

• One-upmanship. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "A new round of digital one-upmanship is further transforming the Crossroads of the World."
• "Patriotic one-upmanship is not dignified and shouldn’t be encouraged."
• "All you hear from that side is a lot of immature high school football game one-upmanship rhetoric. will"