from The Century Dictionary.
- noun The state or character of being thoughtless; thoughtlessness.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun The state or condition of being
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun the trait of not thinking carefully before acting
from Wiktionary, Creative Commons Attribution/Share-Alike License
I really like what's happening, the thoughtfulness and the unthoughtfulness -- it's exciting.
One saw gaiety, misery, fear, thoughtfulness and unthoughtfulness all mixed up like a kaleidoscope.
An Onlooker in France 1917-1919 William Orpen 1904
Christmas-tide than can come home to the hearts of children and unthoughtfulness, and yet it had grown to be so painfully like other days, -- an occasion for a little bigger dinner, that was about all.
A Christmas Accident and Other Stories Annie Eliot Trumbull 1903