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.
Less than 48 hours later, ICE shut down the block, barreling down Broadway against one-way traffic in armored vehicles, triggering national media attention and immediate protests. Max Tani, semafor.com, 27 Oct. 2025 Fares for the new route start at $443 one-way, according to a recent T+L search on Air France's website. Michael Cappetta, Travel + Leisure, 23 Oct. 2025 Prices range from $4 for a one-way ticket to $12 for a day pass with unlimited rides in a Tesla sedan. Hadley Hitson, Nashville Tennessean, 22 Oct. 2025 Participants receive a free one-way flight, a $1,000 stipend and forgiveness of prior fines for failure to depart. Faith Karimi, CNN Money, 18 Oct. 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 31 Oct. 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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