Synonyms of one-waynext
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.
The system identified, tracked, and classified a medium-sized one-way attack drone. Aamir Khollam, Interesting Engineering, 31 Mar. 2026 With time running out to beat Russia, NASA hatches an 11th-hour plan to replace a veteran astronaut (Duvall) with a civilian geologist (Caan) for a one-way moon trip using a modified Gemini spacecraft. Jeff Spry, Space.com, 30 Mar. 2026 Remember, Russia’s major weapon has been these one-way attack drones provided by Iran. NBC news, 29 Mar. 2026 But for those who quit their jobs, sold their homes and possessions, and bought one-way flights, going home is not so simple. Julia Buckley, CNN Money, 28 Mar. 2026 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 3 Apr. 2026.

Kids Definition

one-way

adjective
1
: moving or allowing movement in one direction only
2

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