Extremely frightened.

simple past tense and past participle of terrify

Frightening or intimidating. / Of a formidable nature; terrific

present participle of terrify

Third-person singular simple present indicative form of terrify

To frighten greatly; to fill with terror. / To menace or intimidate. / (obsolete) To make terrible.

Obsolete form of terrify.

One who, or that which, terrifies.

plural of terrifier