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
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Lubesnik is the one called to interrogate the first of several crime scenes in Crime 101, which will put him on an eventual collision course with Davis. David Fear, Rolling Stone, 13 Feb. 2026 The tension between these two ideas is acute, putting law enforcement and citizens on a potentially catastrophic collision course. The Atlantic, 26 Jan. 2026 Sonic booms are unlikely to offer enough lead time for, say, a passenger jet to escape a collision course with a plummeting piece of space junk. Lee Billings, Scientific American, 21 Jan. 2026 The sides appear to be on an unavoidable collision course this season. Torrey Hart, New York Times, 17 Jan. 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 21 Feb. 2026.

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