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either-or

1 of 2

noun

ei·​ther-or ˌē-t͟hər-ˈȯr How to pronounce either-or (audio)
also ˌī-
: an unavoidable choice or exclusive division between only two alternatives

either-or

2 of 2

adjective

: of or marked by either-or : black-and-white

Examples of either-or in a Sentence

Recent Examples on the Web
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Noun
Try a combination of joint accounts and separate accounts Fortunately, couples aren’t forced into an either-or solution here. Tribune News Service, Oc Register, 5 Nov. 2025 This is not an either-or choice between senior members and younger people. Jason Lemon, MSNBC Newsweek, 20 Sep. 2025 The Next Consulting Model This isn’t an either-or story. John Winsor, Forbes.com, 31 July 2025 But unlike last offseason, when the Falcons committed $90 million guaranteed to Kirk Cousins before using a first-round pick for another QB, Michael Penix Jr., the move to draft pass rushers Jalon Walker and James Pearce Jr. was not an either-or proposition. Mike Sando, New York Times, 29 May 2025 Everett gives the agonizing either-or decision to James instead. John Jeremiah Sullivan, Harpers Magazine, 29 Apr. 2025

Word History

First Known Use

Noun

1841, in the meaning defined above

Adjective

1919, in the meaning defined above

Time Traveler
The first known use of either-or was in 1841

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Cite this Entry

“Either-or.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/either-or. Accessed 2 Dec. 2025.

Last Updated: - Updated example sentences
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