Thesaurus

nightmare

adjective

nightmare was our Word of the Day on 03/24/2017. Hear the podcast!


nightmare

noun

Synonyms and Antonyms of nightmare

  1. a situation or state that causes great suffering and unhappiness that 20-page exam was a nightmare Synonyms agony, Gehenna, horror, misery, murder, hell, torment, tortureRelated Words affliction, calvary, cross, curse, ordeal, trial, tribulation; calamity, misfortune, tragedy; gall, thorn; bummer, downer, dragNear Antonyms delight, diversion, entertainment, fun, joy, pleasure, recreation; lark, picnic, riotAntonyms heaven, paradise



Seen and Heard

What made you want to look up nightmare? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

lethargy or dullness

Get Word of the Day daily email!

Test Your Vocabulary

Time Traveler Quiz: Which Word Came First?

  • time-traveler-quiz-which-word-came-first
  • Which came first?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!