Synonyms for

Nightmarish

Verb Another word for nightmarish — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

causing or relating to nightmares; very frightening or unpleasant

Synonyms & similar words

bloodcurdling hairraising terrifying horrifying frightening scary spooky creepy eerie macabre chilling unsettling disturbing ghastly grim grisly horrible dreadful appalling atrocious awful terrible

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