on a collision course
idiom
: moving so as to crash into each other if one or the other does not change direction
The two airplanes were on a collision course.
—often + withThe comet was on a collision course with the planet.
—often used figurativelyThe government's policies are putting us on a collision course with economic disaster.
Examples of on a collision course in a Sentence
Recent Examples on the Web
After suffering an injured hamstring late in the third quarter of Sunday’s loss to the Falcons, Dak Prescott appears to be on a collision course with the injured reserve list, according to Cowboys owner Jerry Jones.
—
Anthony Crupi, Sportico.com, 5 Nov. 2024
From that point on, her father’s advice about keeping certain things hush-hush was on a collision course with the dictates of federal law.
—Robert Goulder, Forbes, 15 Oct. 2024
Despite Sascha’s efforts to conceal her true self from Lucas, the desires she’s worked so hard to repress begin to seep through as A Slave to Sensation sets the pair on a collision course.
—Megan McCluskey, TIME, 1 Aug. 2024
Both missions are part of an effort to determine how to safely deflect an asteroid on a collision course with Earth.
—William Harwood, CBS News, 6 Oct. 2024
See all Example Sentences for on a collision course 
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.
Anthony Crupi, Sportico.com, 5 Nov. 2024
From that point on, her father’s advice about keeping certain things hush-hush was on a collision course with the dictates of federal law.
—Robert Goulder, Forbes, 15 Oct. 2024
Despite Sascha’s efforts to conceal her true self from Lucas, the desires she’s worked so hard to repress begin to seep through as A Slave to Sensation sets the pair on a collision course.
—Megan McCluskey, TIME, 1 Aug. 2024
Both missions are part of an effort to determine how to safely deflect an asteroid on a collision course with Earth.
—William Harwood, CBS News, 6 Oct. 2024
See all Example Sentences for on a collision course
Dictionary Entries Near on a collision course
Cite this Entry
“On a collision course.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20a%20collision%20course. Accessed 25 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share