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
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.
It’s designed for tracks, but should work just as effectively at stoplights. Lawrence Ulrich, Robb Report, 19 June 2025 The stoplight at Mill Creek Parkway and West 47th Street turned into a flashing red four-way stop to account for the large volume of pedestrians. Kendrick Calfee, Kansas City Star, 15 June 2025 On his way home from work this week in Tehran, Majid, a 34-year-old computer programmer, encountered traffic chaos because a power outage had disabled the stoplights. Farnaz Fassihi, New York Times, 17 May 2025 While commuting home from work one evening in 2016, a homeless woman weaved through cars at a Pompano Beach stoplight to ask for change, her pants stained with blood due to her period. Isabel Rivera, Miami Herald, 6 June 2025 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

Browse Nearby Words

Cite this Entry

“Stoplight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stoplight. Accessed 29 Jun. 2025.

Kids Definition

stoplight

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

More from Merriam-Webster on stoplight

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