Characterized by unthinking boldness and haste
In the past, impetuous young men would drop out of college and run off to join the army.
He had by nature what he himself called a " vulnerable temper and impetuous moods."
Tacking and jibbing, we wrestled with opposing winds that drove us from side to side with impetuous fury.
Barred by reefs, and full of rapids and impetuous currents, it cannot become a commercial avenue.
She turned away and was about to ask the countess again how to go to him, when light, impetuous, and seemingly buoyant steps were heard at the door.