Definition of mindless:
silly, bubbleheaded, unsafe, chuckleheaded, irresponsible, lunkheaded, careless, purposeless, otiose, unguarded, doltish, airheaded, oafish, insensate, meaningless, causeless, planned, purpose, impulsive, superfluous, careful, vacuous, stupid, undiscriminating, unsmart, dumb, soft-witted, weak-minded, convenient, opaque, indifferent, rash, bonehead, fatuous, pinheaded, amnesic, unreasonable, asinine, unheeding, unconcerned, senseless, boneheaded, dunderheaded, unobservant, undemanding, amnesiac, brain-dead, insensible, effortless, dopey, hollow, inattentive, dim-witted, dorky, incautious, thick-witted, unmindful, dull, witless, dim, trouble-free, thick, come naturally/easily/easy (to someone), obtuse, inane, thickheaded, unwary, ill-considered, unretentive, slow, empty, gormless, heedless, ability, softheaded, short, pointless, wasted, impetuous, elementary, manageable, hasty, reasonless, birdbrained, knuckleheaded, lamebrain, nitwitted, shallow, easy, half-witted, forgetful, soft, nonintellectual, foolish, neglectful, oblivious, dense, slow-witted.
- ignorant (part of speech: adjective)
- thoughtless (part of speech: adjective)
- "Where the World is Quiet", Henry Kuttner.
As Norman had talked, in the pleasant, insistent voice, the waiter had roused from the air of mindless, mechanical sloth characteristic of the New York waiter- unless and until a fee below his high expectation is offered.- "The Grain Of Dust A Novel", David Graham Phillips.
- "The Ego and His Own", Max Stirner.