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.
This summer, as a restricted free agent, new Blue Jackets GM Don Waddell signed him to a two-year deal that includes an NHL one-way contract next season. Aaron Portzline, New York Times, 13 Apr. 2025 But in years past, agents might have escorted her to the San Diego airport and put her on a one-way flight to Vancouver, experts told USA TODAY. Trevor Hughes, USA Today, 12 Apr. 2025 The company that created it, Alibaba, promotes deals on single-serve appliances, one-way flights and self-care bundles. Peter McGraw, The Conversation, 10 Apr. 2025 The relationship is one-way, the affection is frictionless. Tracey Follows, Forbes.com, 9 Apr. 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 19 Apr. 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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