Definition

a nightmare: a bad dream, a frightening or upsetting dream; a disaster, a very bad event noun
What a nightmare! That was such an unpleasant event!
  • "Susie : In my worst nightmares?"
  • "Susie : Even so, this could become a PR nightmare... especially if PETA becomes involved."
  • "I need to know if I'm Edward's father - the very thought is giving me nightmares."
  • "It's a nightmare!"
  • "It is a nightmare!"
  • "Plus we'd have to sign waivers and liability forms, probably have to get malaria shots for Ms. Bümbüm and her entourage...it will be a logistical nightmare!"
  • "I've been having a recurrent nightmare recently."

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