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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One of the victim’s friends looked over at her car at a stoplight and saw a man in the passenger seat. Nick Ferraro, Twin Cities, 8 May 2026 Although that’s right on par with the Amalfi, Ferrari’s new V-8 grand tourer, the latest Porsche 911 Turbo S will still lay down the law at the stoplight drags. Bradley Iger, Robb Report, 8 May 2026 What did the first stoplight say to the second stoplight? Hallie Milstein, Southern Living, 2 May 2026 Prosecutors said that while fleeing, Powell’s car reached speeds of 138 mph and the driver violated at least six stoplights. Evy Lewis, Chicago Tribune, 14 Apr. 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 14 May. 2026.

Kids Definition

stoplight

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

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