Green light
Green light noun - The approval by someone in authority for the doing of something.
Stimulus and green light are semantically related. In some cases you can use "Stimulus" instead a noun phrase "Green light".
Stimulus
Stimulus noun - Something that arouses action or activity.
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Synonyms for Stimulus
Green light and stimulus are semantically related. Sometimes you can use "Green light" instead a noun "Stimulus".
Cite this Source
Stimulus and Green light. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/green_light/stimulus
Green light & Stimulus. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/green_light/stimulus>.
Stimulus or Green light. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/green_light/stimulus.
Google Ngram Viewer shows how "green light" and "stimulus" have occurred on timeline