as in warning
something that tells of approaching danger or risk
the reporter took her glower as a red light and stopped asking questions
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for red light
Noun
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San Joaquin County officials have confirmed the first detection of West Nile virus this season, sparking warnings for residents to protect themselves and prepare their homes.
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The only public indication of an impending launch was the release of a warning for pilots and sailors to steer clear of the rocket’s flight path.
Noun
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This was the white, blue, and red flag adopted by Tsar Peter the Great and used by Russia today.
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The nine-car incident caused a nine-minute red flag for wall repairs.
Noun
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Police said there were no signs of trauma or foul play and homicide detectives are investigating.
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By the end of the meeting, however, signs of a compromise had emerged.
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Cite this Entry
“Red light.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20light. Accessed 27 Jun. 2026.
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