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Synonyms

hazard lights

British  

plural noun

  1. Also called: hazard warning lights.   hazards.  the indicator lights of a motor vehicle when flashing simultaneously to indicate that the vehicle is stationary and temporarily obstructing the traffic

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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I put on the hazard lights – as did the driver in front, and the two vehicles behind.

From BBC Feb. 15, 2026

One question: Did the federal government’s seal of approval for Tricolor cause investors to ignore hazard lights?

From The Wall Street Journal Oct. 14, 2025

They took the next off-ramp and circled back, slowing to about 30 mph in the HOV lane with the car’s hazard lights on.

From Los Angeles Times Sep. 6, 2024

And when undetected, a low battery charge can cause an unexpected loss of drive power — including sudden stalling or inability to restart — and the use of other electric capabilities like hazard lights.

From Seattle Times Apr. 17, 2024

Dayah points through the darkening distance to a white van that’s pulled off the road, hazard lights flashing.

From "Without Refuge" by Jane Mitchell

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