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red light

noun

Definition of red light

  1. :  a warning signal; especially :  a red traffic signal

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Examples of red light in a Sentence

  1. the reporter took her glower as a red light and stopped asking questions

1849

First Known Use of red light

1849

red light Synonyms

Synonyms
caution, red flag, warning, tip-off, tocsin, wake-up call
Related Words
omen, portent, premonition, presage; notice, notification; buoy, indicator, knell, sign, signal; foretaste, foretoken; announcement, declaration
Near Antonyms
all clear

Learn More about red light

  1. See words that rhyme with red light Thesaurus: All synonyms and antonyms for red light

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Examples: red light in a Sentence