She was frightened by the sudden thunder and hid under the blanket.

The loud thunder frightened the children, and they ran inside.

The clown proved to be an unintended frightener at the children's party.

During the haunted house tour, the frighteners hid behind curtains and jumped out to startle the guests.

The normally calm horse proved frightenable when the thunderstorm began, bolting from the paddock.

The sudden thunder was frightening to the small child, who clung to her mother's skirt.

The loud, unexpected noise was frightening the baby, who started to cry.

The sudden thunder frightens the small children during nap time.

The sudden thunderstorm did not frighten the hikers, but it slowed their pace.

Even in a crowded room, he behaved like a frightened rabbit, avoiding eye contact and shrinking back from conversation.