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red flag

see definition of red flag
  • nounwarning signal
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Synonyms for red flag

noun warning signal
  • casus belli
  • delicate subject
  • red light
  • red rag
  • sore point

More words related to red flag

cautionary tale

noun. piece of advice

stormy petrel

noun. bird of ill omen
  • Mother Carey's chicken
  • harbinger
  • omen
  • raven
  • rebel
  • red flag
  • storm petrel