Thesaurus

nightmare

adjective

nightmare

noun

Synonyms and Antonyms of nightmare

a situation or state that causes great suffering and unhappiness
  • That 20-page exam was a nightmare.
Synonyms of nightmare
Words Related to nightmare
Near Antonyms of nightmare
Antonyms of nightmare


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!

Love words? Need even more definitions?

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