Synonyms and Antonyms of red flag
something that tells of approaching danger or risk <the résumé she accidentally left on the office printer was a red flag that she was planning to quit> Synonyms caution, warning, red light, tip-off, tocsin, wake-up callRelated Words omen, portent, premonition, presage; notice, notification; buoy, indicator, knell, sign, signal; foretaste, foretoken; announcement, declarationNear Antonyms all clear
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