unthoughtful

English

Etymology

From un- +‎ thoughtful.

Adjective

unthoughtful (comparative more unthoughtful, superlative most unthoughtful)

1. Inconsiderate of the feelings of others.
2. Unplanned or unthinking.
   • 1861, E. J. Guerin, Mountain Charley, page 22:

     During all these years that had elapsed since my husband's death, I had not been unmindful of its cause, or unthoughtful as to means whereby I could apply that punishment, which I religiously believed myself called upon to administer.