red light

noun

Definition of red lightnext
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
  1. warning
  2. red flag
  3. sign
Noun
  • Less than an hour after the first warning that a wildfire was headed for her suburban street, Boulder County resident Tawnya Somauroo's home was in ashes.
    — LINDSAY WHITEHURST, Arkansas Online, 4 Oct. 2026
  • Crash reported on eastbound I-70 A traffic warning has been issued after a crash on I-70 between U P RR Service Road/Exit 421 and I-670/I-70.
    — Kansas City Star Bot, Kansas City Star, 3 Oct. 2026
Definition of warning
Noun
  • In either case, there’s a period of normalcy, followed by red flags and denial after which all hell clearly breaks loose.
    — Culture Critic, Los Angeles Times, 30 Sep. 2026
  • Extreme stress, impatience, or intoxication are major red flags that can lead to negative experiences or removal from flights.
    — Joey Skladany, Travel + Leisure, 29 Sep. 2026
Definition of red flag
Noun
  • Russia invaded its neighbor more than 4 ½ years ago, and there are no concrete signs that a peace settlement might be possible.
    — HANNA ARHIROVA, Arkansas Online, 3 Oct. 2026
  • Those addresses can help with account sign-ups and management.
    — Kurt Knutsson, FOXNews.com, 3 Oct. 2026
Definition of sign
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Browse Nearby Words

redivisions
red light
red lights
See all Nearby Words

Cite this Entry

“Red light.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/red%20light. Accessed 7 Oct. 2026.

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