green light

noun

Synonyms of green lightnext
: 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.
Some businesses get folks to shine green lights at them to move them. Michael Barnes, Austin American Statesman, 18 Feb. 2026 Witnesses said a Chevrolet Tahoe driven by a 39-year-old man entered the intersection while a Honda Civic — driven by a 33-year-old San Diego man — was making a left turn on a green light onto Scripps Poway Parkway, Lopez said. City News Service, San Diego Union-Tribune, 16 Feb. 2026 Some educators use images of red traffic lights (no AI) and green lights (yes AI) at the top of worksheets. Liz Shulman, Chicago Tribune, 16 Feb. 2026 Every spring and fall, the tails of this endemic species, an insect called Orfelia fultoni, emit a bright blue-green light to attract other insects for food. Tara Massouleh McCay, Southern Living, 15 Feb. 2026 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 21 Feb. 2026.

Last Updated: - Updated example sentences
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