one-up

1 of 2

verb

ˌwən-ˈəp How to pronounce one-up (audio)
ˈwən-
one-upped; one-upping; one-ups

transitive verb

: to practice one-upmanship on

one up

2 of 2

adjective

: being in a position of advantage
usually used with on

Examples of one-up in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
Domestic automakers are vying to one-up each other on tech and value for money — and fighting to capture market share around the world. Simone McCarthy, CNN Money, 2 May 2025 Mann’s notion for one-upping the first film stemmed from including new emotions Anxiety, Envy, Embarrassment and Ennui that further could upset young teen girl Riley. Anthony D'alessandro, Deadline, 1 May 2025 The two star as CIA agents and best friends who fall for the same woman (the miscast Witherspoon), and who constantly try to one-up and sabotage each other to win her affections. Roxana Hadadi, Vulture, 25 Apr. 2025 Joe Hendry posed and postured after one-upping Orton at every turn. Alfred Konuwa, Forbes.com, 20 Apr. 2025 See All Example Sentences for one-up

Word History

Etymology

Verb

back-formation from one-upmanship

First Known Use

Verb

1963, in the meaning defined above

Adjective

1919, in the meaning defined above

Time Traveler
The first known use of one-up was in 1919

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Cite this Entry

“One-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one-up. Accessed 15 May. 2025.

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