Pocket Thesaurus
Synonyms of unthinking
feckless, foolish, heedless, impulsive, inadvertent, inconsiderate, indelicate, insensitive, instinctive, mechanical, negligent, oblivious, outrageous, rash, rude, selfish, senseless, tactless, thoughtless, uncaring, unconscious, unheeding, unmindful, unpremeditated, unwise, vacant, witless, undiplomatic, unintended, unmeant, untactful, blundering, napping, unreasoning