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View synonyms for green light

green light

1

noun

  1. a green-colored traffic light used to signal drivers, pedestrians, etc., that they may proceed.
  2. authorization; approval; permission:

    The railroad has been given the green light on the proposed fare increase.



green-light

2

verb (used with object)

, green·-light·ed or green·-lit, green·-light·ing.
  1. to give permission to proceed; authorize:

    The renovation project was green-lighted by the board of directors.

green light

noun

  1. a signal to go, esp a green traffic light
  2. permission to proceed with a project


verb

  1. to permit (a project, etc) to proceed

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