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.
Frontier Airlines recently began selling hundreds of tickets as low as $19 one-way as part of its 'Hot Destinations' fare sale. Michael Cappetta, Travel + Leisure, 28 Feb. 2025 Yes, a case can be made for why Hunter would have more impact as a one-way player. Troy Renck, The Denver Post, 27 Feb. 2025 Each one-way trip lasts 90 minutes, offering scenic views of the Pamlico Sound. Symiah Dorsey, Southern Living, 27 Feb. 2025 The superstructure, however, is lined with one-way glass windows that allow onboard privacy and exceptional views of the ocean. Michael Verdon, Robb Report, 26 Feb. 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 5 Mar. 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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