They find the forest frightening, full of strange shapes and fearful sounds.

The fearful sound echoed from the depths of the swamp.

Johnny made a worried, fearful sound that brought them both to their senses.

Forbin tried to cry out, to move, but the fearful high-pitched sound tore into his brain, stark terror had him by the throat.

She stands up and arches her back a little, making a fearful cracking sound.

He tried a fearful whining sound in his throat, trying to imitate a whimpering dog.

It was a fearful and dreadful sound.

They had gone only a hundred feet, however, when there was a fearful ripping sound outside the plane.

It's not harmful, but it does make a fearful screeching sound that gets on the nerves of the terminal employees.

There was a fearful, sullen sound of rushing waves, and broken surges.