frightfulness

/ˈfraɪtfəlnəs/
noun
  1. The quality of being very scary or causing fear.
    • She couldn't sleep after watching a movie of such frightfulness.
    • The sudden storm added to the frightfulness of the night.
    • The frightfulness of the haunted house made the children scream.
  2. Extreme unpleasantness or shockingly bad quality.
    • Everyone complained about the frightfulness of the hotel's service.
    • The frightfulness of the traffic jam made us late for the wedding.
    • He was shocked by the frightfulness of the food at the restaurant.
Antonyms
What does "frightfulness" mean? | whatsthatwordmean | whatsthatwordmean