SYNONYMS FOR thoughtless
Related formsthought·less·ly, adverbthought·less·ness, noun
Examples from the Web for thoughtlessness
Unless said partner is ready to be whacked over their head with the box for their thoughtlessness, they have made a grave mistake.
Thoughtlessness regarding his neighbours is not a poor man's vice.The Expositor's Bible: The Second Book of Samuel|W. G. Blaikie
While terrified leaders passed from arrogance or thoughtlessness to dejection and confusion, the blow was being struck.Battle Studies|Charles-Jean-Jacques-Joseph Ardant du Picq
Then having thus spoken, they lay down out of the pathway among the dead; but he, in thoughtlessness, ran hastily past.
A moment's thoughtlessness on the part of An-ina, on the part of his Indians, and the mischief would be done.The Heart of Unaga|Ridgwell Cullum
And yet his crime was committed more in thoughtlessness than deliberate depravity.A Connecticut Yankee in King Arthur's Court, Complete|Mark Twain (Samuel Clemens)