adjective
- extremely unpleasant, frightening, or disturbing like a nightmare
Examples
- The traffic jam was nightmarish, lasting over three hours.
- She had a nightmarish experience at the haunted house.
- The hospital waiting room was filled with nightmarish sounds.
- Moving to a new city can be nightmarish without proper planning.
- The storm created nightmarish conditions for drivers.
- His nightmarish boss made work unbearable.