Synonyms of headlightnext
1
: a light with a reflector and special lens mounted on the front of a vehicle to illuminate the road ahead
also : the beam cast by a headlight
2
: a light worn on the forehead (as of a miner or physician)

Examples of headlight 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.
Complete with a tarmac road and Space Age cars, Nicolas Ghesquière had turned the Cour Carrée of the Louvre into a retro-futurist racing track for his spring show, the vehicles’ headlights shining as the sun went down over the event’s finale. — Alex Wynne, Footwear News, 6 Oct. 2026 Cloudy headlights and instrument gauges are also signs that the car was in a flood. — Amaia Gavica, Miami Herald, 28 Sep. 2026 As an automobile driver, I am required to have a license, functioning headlights and taillights, and insurance. — Chicago Tribune, 19 Sep. 2026 Above the headlight sits a new front-facing radar sensor, complementing the existing rear radar to bring Adaptive Cruise Control to the Tiger 1200. — New Atlas, 15 Sep. 2026 See All Example Sentences for headlight

Word History

First Known Use

1845, in the meaning defined at sense 1

Time Traveler
The first known use of headlight was in 1845

Browse Nearby Words

Cite this Entry

“Headlight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/headlight. Accessed 7 Oct. 2026.

Kids Definition

: a light on the front of a vehicle

More from Merriam-Webster on headlight

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster