n. The state or quality of being impetuous; making arbitrary decisions.
n. Result of being impetuous; arbitrary decisions.
The Century Dictionary and Cyclopedia
n. The condition or quality of being impetuous; impetuosity; vehemence.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. rash impulsiveness
Word Usage
"I got her youthful impetuousness, which is classic Lois Lane, and at the same time a motherly sense, a protective sense regarding her child, who plays a significant role in the picture."