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.
Don’t try to get moving in a hurry and take time to slow down for a stoplight. Rick Sobey, Boston Herald, 23 Jan. 2026 The actress speaks about what's new in Hope Valley — including a stoplight! Breanne L. Heldman, PEOPLE, 4 Jan. 2026 On the island of Vieques, not a single stoplight stands between leafy, tropical hillsides and some of the Caribbean's best beaches. Carley Rojas Avila, Travel + Leisure, 2 Jan. 2026 Stolen cargo off the backs of trucks, awaiting loading, being purposely sent to the wrong location, or being ambushed at stoplights leads to higher insurance costs for shippers and higher expenses for companies moving their products, according to Spear. Anna Giaritelli, The Washington Examiner, 17 Dec. 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

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Cite this Entry

“Stoplight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stoplight. Accessed 30 Jan. 2026.

Kids Definition

stoplight

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

More from Merriam-Webster on stoplight

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