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.
Meanwhile, OpenAI is making a push to enact regulations at the state level — and, according to people with knowledge of the matter, the White House has given the company a green light to pursue that strategy, despite an earlier executive order threatening states that pass unwelcome AI regulation. Reed Albergotti, semafor.com, 22 May 2026 In 1981, Lane, with an eye on primetime, submitted a spec script to MTM’s newspaper drama Lou Grant and got an immediate green light. Greg Evans, Deadline, 22 May 2026 Throughout the evening, Colbert complained about a strange noise paired with a green light that intermittently appeared behind his desk. Ben Travers, IndieWire, 22 May 2026 The Texas Commission on Environmental Quality has already given the gas turbines a green light. Emily Holshouser. Produced With Ai Assistance, Fort Worth Star-Telegram, 20 May 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 23 May. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster