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
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Verb
The Dutch driver was knocked out of the race, leaving Hamilton with the perfect opportunity to one-up his rival. Nelson Espinal, MSNBC Newsweek, 21 Sep. 2025 When Chase increased the rewards on its Sapphire Reserve Card in June, American Express tried to one-up its rival with a press release letting people know that upgrades to the Platinum Card were coming. Eleanor Pringle, Fortune, 19 Sep. 2025 Rhetorical listening means avoiding the urge to one-up the opponent or convert the unwashed masses. Lee Bebout, The Conversation, 16 Sep. 2025 Matthew eventually one-ups the request by losing his boxers as well and going full Winnie the Pooh, which earns him the respect of his fellow suck-ups. David Fear, Rolling Stone, 23 Aug. 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

Browse Nearby Words

Cite this Entry

“One-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one-up. Accessed 18 Oct. 2025.

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