Unthoughtfulness
The Century Dictionary and Cyclopedia
noun.
The state or character of being thoughtless; thoughtlessness.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The state or condition of being
unthoughtful
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the trait of not thinking carefully before acting
Word Usage
"I really like what's happening, the thoughtfulness and the unthoughtfulness -- it's exciting."
Hypernym
Words that are more generic or abstract
trait
Hyponym
Words that are more specific
foolhardiness
impulsiveness
rashness
recklessness