stoplight

noun

stop·​light ˈstäp-ˌlīt How to pronounce stoplight (audio)
1
: a light on the rear of a motor vehicle that is illuminated when the driver presses the brake pedal
2

Examples of stoplight in a Sentence

Recent Examples on the Web
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While the small island, which only has one airport and no stoplights, has a year-round population of less than 15,000 people, the summer tourist season brings tens of thousands to its shores. Tereza Shkurtaj, PEOPLE, 21 June 2026 Most compact sedan buyers aren't drag racing between stoplights. New Atlas, 20 June 2026 One guy nearly died, a girl got rag-dolled off a stoplight, and another dude may have earned himself a spot on an NFL roster later this summer. Zach Dean Outkick, FOXNews.com, 19 June 2026 Roundabouts reduce the risk of severe accidents, improve traffic flow and are better for the environment compared to traditional intersections with stop signs or stoplights. Liz Guthridge, Forbes.com, 11 June 2026 See All Example Sentences for stoplight

Word History

First Known Use

1926, in the meaning defined at sense 1

Time Traveler
The first known use of stoplight was in 1926

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Cite this Entry

“Stoplight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stoplight. Accessed 25 Jun. 2026.

Kids Definition

stoplight

noun
stop·​light ˈstäp-ˌlīt How to pronounce stoplight (audio)

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