Definition of NIGHTMARE

nightmare

Plural: nightmares

Noun

  • a situation resembling a terrifying dream
  • a terrifying or deeply upsetting dream
  • A very unpleasant or frightening dream.
  • Any bad, miserable, difficult or terrifying situation or experience that arouses anxiety, terror, agony or great displeasure.
  • A demon or monster, thought to plague people while they slept and cause a feeling of suffocation and terror during sleep.
  • A feeling of extreme anxiety or suffocation experienced during sleep; Sleep paralysis.

Verb

  • To experience a nightmare.
  • To imagine (someone or something) as in a nightmare.
  • To trouble (someone or something), as by a nightmare.

Examples

  • Cleaning up after identity theft can be a nightmare of phone calls and letters.
  • I had a nightmare that I tried to run but could neither move nor breathe.

Origin / Etymology

From Middle English night-mare, from Old English *nihtmare, equivalent to night + mare (“evil spirit believed to afflict a sleeping person”). Cognate with Scots nichtmare and nichtmeer, Dutch nachtmerrie, Middle Low German nachtmār, German Nachtmahr.

Synonyms

incubus, night hag, sleep paralysis, succubus

Scrabble Score: 15

nightmare: valid Scrabble (US) TWL Word
nightmare: valid Scrabble Word in Merriam-Webster MW Dictionary
nightmare: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 17

nightmare: valid Words With Friends Word