one-up

1 of 2

verb

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

transitive verb

: to practice one-upmanship on
always trying to one-up each other by buying the latest gadgets

one up

2 of 2

adjective

: being in a position of advantage
usually used with on
He finished his assignment early, which put him one up on me.

Examples of one-up in a Sentence

Recent Examples on the Web
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Verb
But the answer isn’t for Republicans to one-up those efforts with their own election-rigging measure. Steven Greenhut, Oc Register, 27 Mar. 2026 Kyle is just outing herself as a gossip and is distorting what everyone has to say to try to one-up Dorit in her own life. Brian Moylan, Vulture, 27 Mar. 2026 Two minutes after that, Kössler one-upped the difficulty of Ryan’s through-ball, threading the needle between two Gotham FC defenders to set Flint up for a shot, which was also saved. Braidon Nourse, Denver Post, 26 Mar. 2026 Network correspondents scramble to one-up each other. Michael Scherer, The Atlantic, 14 Mar. 2026 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

Browse Nearby Words

Cite this Entry

“One-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one-up. Accessed 3 Apr. 2026.

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