Synonyms of red light

See Definition

red light

noun

See Dictionary Definition

as in red flag

something that tells of approaching danger or risk

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

Synonyms & Similar Words

• red flag
• warning
• sign
• handwriting on the wall
• wake-up call
• tocsin
• caution
• tip-off
• indicator
• signal
• notification
• premonition
• omen
• declaration
• portent
• presage
• buoy
• announcement
• notice
• foretaste
• knell
• foretoken

Antonyms & Near Antonyms

• all clear

• all clear