Nightmarish(adjective)
Meaning: Very frightening and unpleasant; very difficult to deal with.
Hindi meaning:भयावह
Synonyms: Frightening, Spine-Chilling, Macabre, Harrowing
Antonyms: Calming, Soothing, Pleasing, Easing
Example: She described a nightmarish scene of dead bodies lying in the streets.
Trick to remember: Night mai heavy barish nightmarish hoti h 
