First Known Use: 1937
Dictionary
green light
noun
Definition of GREEN LIGHT
: authority or permission to proceed
— green–light \ˈgrēn-ˌlīt\ transitive verb
See green light defined for English-language learners
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Origin of GREEN LIGHT
from the green traffic light which signals permission to proceed
Related to GREEN LIGHT
- Synonyms
- allowance, authorization, clearance, concurrence, consent, granting, permission, leave, license (or licence), sanction, sufferance, warrant
- Antonyms
- interdiction, prohibition, proscription
Rhymes with GREEN LIGHT
affright, air right, airtight, albite, Albright, alight, all right, all-night, a mite, aright, backbite, backlight, bauxite, bedight, birthright, black light, bleed white, bobwhite, bombsight, box kite, calcite, campsite, catfight, cockfight, contrite, cordite, Cushite, daylight, deadlight, delight, dendrite, despite, dogfight, downlight, downright, droplight, dust mite, earthlight, excite, eyebright, eyesight, fanlight, felsite, ferrite, finite, fire blight, firefight, firelight, first night, fistfight, flashlight, fleabite, floodlight, foresight, forthright, fortnight, freewrite, frostbite, Gadite, gall mite, gaslight, gastight, ghostwrite, goethite, graphite, gummite, gunfight, half-light, halite, Hamite, handwrite, headlight, highlight, hindsight, Hittite, homesite, hoplite, Hussite, ignite, illite, infight, in-flight, incite, indict, indite, insight, in sight, invite, jacklight, jadeite, key light, lamplight, late blight, leucite, Levite, lighttight, lignite, limelight, lintwhite, lowlight, Lucite, Luddite, lyddite, marmite, Melchite, Memphite, midnight, millwright, moonlight, New Right, night-light, nitrite, off-site, off-white, on sight, on-site, outright, outsight, partite, peep sight, penlight, perlite, playwright, polite, preflight, prizefight, pyrite, quartzite, ratite, recite, red light, red-light, requite, respite, rewrite, rushlight, rust mite, safelight, samite, searchlight, Semite, Servite, Shemite, Shiite, shipwright, sidelight, sit tight, skintight, skylight, skywrite, slant height, smectite, snakebite, snow-white, sound bite, spaceflight, spotlight, stage fright, starlight, sternite, sticktight, stoplight, streetlight, stylite, sulfite, sunlight, Sunnite, taillight, termite, thermite, tonight, torchlight, trothplight, Twelfth Night, twilight, twi-night, typewrite, unite, unsight, upright, uptight, wainwright, watch night, wax light, Web site, weeknight, wheelwright, white flight, white knight, x-height, zinc white
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