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 softer inflation reading for September gives a green light to a rate cut from the Federal Reserve, which has a policy meeting next week, wrote Christopher Rupkey, chief economist at FwdBonds. Alicia Wallace, CNN Money, 24 Oct. 2025 Researchers at the University of Arizona later observed that green light—which is strongly reflected at us by plants—also triggers a release of natural opioids, promoting a serene state. Rowan Jacobsen, Harpers Magazine, 24 Oct. 2025 This article was updated with the correct afternoon window on weekedays for the Metro Express buses to receive automatic green lights. Douglas Hanks, Miami Herald, 23 Oct. 2025 Though the Baby Driver director offered the Chad Powers star the lead role, the duo had to wait for an official green light from King, who penned the 1982 dystopian thriller novel on which the film is based. Natalie Oganesyan, Deadline, 19 Oct. 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 29 Oct. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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