green light

noun

: authority or permission to proceed
green-light transitive verb

Examples of green light in a Sentence

we were given the green light to use the town commons for our fund-raiser
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.
The 16 clubs participating in Liga F gave their green light for the implementation of this system, which FIFA calls Football Video Support (FVS), early last month. Laia Cervelló Herrero, New York Times, 6 Sep. 2025 Other trends, however, are worthy of a green light. Anna Kaufman, USA Today, 4 Sep. 2025 Pulsing green lights flashed, giving fans a glimpse of Cain before secluding her again in shadow. Audrey Gibbs, Nashville Tennessean, 3 Sep. 2025 Photodetectors are much less sensitive to green light than red, often only one-third to one-fifth as responsive. Atharva Gosavi, Interesting Engineering, 3 Sep. 2025 See All Example Sentences for green light

Word History

Etymology

from the green traffic light which signals permission to proceed

First Known Use

1937, in the meaning defined above

Time Traveler
The first known use of green light was in 1937

Browse Nearby Words

Cite this Entry

“Green light.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/green%20light. Accessed 10 Sep. 2025.

Last Updated: - Updated example sentences
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