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 The road will be subject to one-way alternating traffic for both the northbound and southbound directions. Alison Fox, Travel + Leisure, 16 May 2024 At that intersection, 8th and N streets are both one-way streets with three lanes. Ariane Lange, Sacramento Bee, 14 May 2024 See all Example Sentences for one-way 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'one-way.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 29 May. 2024.

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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