8 letters · 11 points in Scrabble
adjective lacking the thinking capacity characteristic of a conscious being
adjective requiring little mental effort
adjective not mindful or attentive; - G.B.Shaw
originFrom Middle English myndles, myndelees, myndeles, mendlees, from Old English myndlēas, ġemyndlēas (“foolish, senseless”), equivalent to mind + -less.
Etymology from Wiktionary, CC BY-SA 3.0