green light
1 Americannoun
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a green-colored traffic light used to signal drivers, pedestrians, etc., that they may proceed.
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authorization; approval; permission.
The railroad has been given the green light on the proposed fare increase.
verb (used with object)
noun
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a signal to go, esp a green traffic light
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permission to proceed with a project
verb
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He can dole out favors, such as access to a vacation beach house or the green light to open a nightclub, relatives said.
From The Wall Street Journal • Apr. 14, 2026
If workers get the green light for a couple of extra days working from home, in all likelihood it would be coming from their immediate managers instead of the company’s top leaders.
From MarketWatch • Apr. 1, 2026
The five years, in actuality, starts from the point at which United get the green light to put spades in the ground.
From BBC • Mar. 24, 2026
A green light and a red light at the same intersection.
From Los Angeles Times • Mar. 20, 2026
It was a pale green light, the kind you see from one of those snap-activated glow sticks; it lit the stairwell, and then everything was suddenly dark again.
From "Winger" by Andrew Smith
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.