collision course

noun

: a course (as of moving bodies or antithetical philosophies) that will result in collision or conflict if continued unaltered

Examples of collision course 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.
Some will garrison Harrenhal, where Aemond is heading, and the bulk will follow to King’s Landing, setting the cavalry on a collision course with Ormund Hightower. Amanda Whiting, Vulture, 29 June 2026 The device, which might be a large, heavy space probe, would fly alongside the near-Earth object for an extended period (years to decades) and slowly drag it away from its collision course. Govert Schilling, Scientific American, 27 June 2026 Dobrev and Wesley play Gwen and Scott, respectively — two neighbors on opposite sides of a murder investigation, leading them on a collision course. Nellie Andreeva, Deadline, 25 June 2026 This lack of engagement has put top-down messaging on a collision course with employee reality across a range of organizations, resulting in inconsistent, superficial or even outright resistance to AI use. Michael Edmondson, Forbes.com, 18 June 2026 See All Example Sentences for collision course

Word History

First Known Use

1944, in the meaning defined above

Time Traveler
The first known use of collision course was in 1944

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Cite this Entry

“Collision course.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/collision%20course. Accessed 5 Jul. 2026.

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