1
: that moves in or allows movement in only one direction
a one-way street
2
: one-sided, unilateral
a one-way conversation
3
: that functions in only one of two or more ways

Examples of one-way 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.
It was restricted to one-way outbound traffic overnight Tuesday, Colonel Ahmad Karami Asad, head of the FarajahTraffic Police, said, according to Tasnim News, a state media agency. Brendan Cole, MSNBC Newsweek, 18 June 2025 She was also charged with manslaughter, leaving the scene of a fatal crash, unauthorized use of a vehicle, reckless driving and driving the wrong way on a one-way street. Colin Mixson, New York Daily News, 18 June 2025 On certain days in April, May, and June, the Monterosso–Vernazza leg of the Sentiero Verde Azzurro is one-way only. 2. Chloe Arrojado, AFAR Media, 17 June 2025 Buy a one-way ticket on another airline (ask for reimbursement later), skip the flight altogether and take a train or bus, or fly into a nearby city and drive the rest of the way. Amelia Edelman, NPR, 17 June 2025 See All Example Sentences for one-way

Word History

First Known Use

1824, in the meaning defined at sense 1

Time Traveler
The first known use of one-way was in 1824

Cite this Entry

“One-way.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one-way. Accessed 27 Jun. 2025.

Kids Definition

one-way

adjective
1
: moving or allowing movement in one direction only
2

More from Merriam-Webster on one-way

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