adjective

frightening

Causing fear.

The strange noises in the empty house are genuinely frightening.

Etymology

The participial ending describes what produces the action of frighten. A frightening thing is consequently a cause of fear.

More examples

  • The car skidded for a few frightening seconds.
  • Some scenes in this movie are too frightening for children.
  • The thought of losing her home is frightening.

Forms

frightening

frighten verb — To make someone feel afraid.

fright noun — A sudden feeling of strong fear.

Similar words

scary
More informal; common in everyday conversation, especially with children.
terrifying
Stronger; describes something that causes extreme fear or panic.
alarming
Emphasizes worry about danger rather than intense fear.