nightmare

Sleep's dark visitor

A nightmare is a frightening dream that often wakes the sleeper.

The word extends to any terrifying or deeply unpleasant experience: The airport was a nightmare.

Nightmare also describes worst-case scenarios: a nightmare situation, every parent's nightmare.

As a modifier, it suggests extreme difficulty: nightmare traffic, a nightmare client.

fear

terror

Extreme, overwhelming fear

  • horrorExtreme fear or disgust
  • dreadIntense anticipatory fear
  • panicUncontrollable sudden fear

fright · alarm · trepidation · shock · hysteria · phobia · trauma · distress · torment · agony

creature

bogeyman

Imaginary childhood terror

demon · ghoul · specter · phantom · wraith · shadow figure · sleep demon · mare · hag · devil

dream

bad dream

Frightening sleep vision

fever dream · REM · sweats · sleepwalking · insomnia · restless sleep · waking · thrashing · screaming · cold sweat

ominous

sinister

Threateningly suggestive of harm

creepy · macabre · chilling · uncanny · dark · shadowy · grim · dreadful · haunting · surreal

ordeal

hellish

Extremely unpleasant or cruel

unbearable · grueling · torturous · catastrophe · disaster · crisis · chaos · customer service · endless · Kafkaesque

Categories
Opposites
sleep experience

nightmarepeaceful sleep

Tranquil unconscious rest

reverie · dream · daymare · daydream · dreamless sleep

QUALITY OF EXPERIENCE (metaphorical)

nightmaredream

Sleeping mind's narrative

dream come true · paradise · heaven · picnic · breeze

emotional quality of experience

nightmaredream

Sleeping mind's narrative

paradise · heaven · delight · joy · bliss

Phrases
Family

nightmares, nightmarish, nightmarishness, nightmarishly, nightmarelike, nightmare fuel

Familiarity
Top 3,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G