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.
Shopping carts are pushed along a one-way path. Blake Nelson, San Diego Union-Tribune, 7 Sep. 2025 Many travelers use it as a one-way link between Denmark and Norway, while others treat it as a mini-cruise; arriving in the morning, spending a few hours exploring Oslo or Copenhagen, before returning on the evening departure. David Nikel, Forbes.com, 6 Sep. 2025 Introductory one-way fares start at $29. Michael Salerno, AZCentral.com, 5 Sep. 2025 Pham has not appeared in court since and is considered a fugitive from justice after buying a one-way ticket from Taiwan, Department of Justice officials have said. Michael Slaten, Oc Register, 4 Sep. 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 14 Sep. 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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