Part of speech:
Lacking intelligence; stupid or empty-headed.
Exhibiting a lack of attention; not attentive.
Having or showing a lack or deficiency of intelligence
Showing a lack of consideration:
Being neither too much nor too little; moderate:
Resulting from or acting with ill-considered haste or boldness.
The definition of asinine is to be silly, stupid or ridiculous.
Tending or likely to forget.
Not taking heed; careless; unmindful
Exhibiting profound mental retardation. The term belongs to a classification system no longer in use and is now considered offensive.
The definition of insane is someone who acts or speaks strangely because their brain isn’t working correctly.
Contrary to reason or rationality; senseless; unreasonable; absurd
(Law) Acting with or done through negligence.
Having or showing little sense, judgment, or sobriety; foolish, stupid, absurd, ludicrous, irrational, etc.
Failing to give due care or attention; inattentive.
Full of thought; meditative; thinking
Having an environment-sensing automatically-invoked built-in computer capability
That thinks or can think; rational
The definition of fatuous is foolish or silly.
Lacking wit or intelligence; foolish
Having no meaning or significance.
Without meaning, relevance, or force; senseless; inane
Not purposeful; aimless
Not taking due thought; thoughtless or heedless:
Displaying a complete lack of forethought and good sense
Lacking rational direction or purpose
Thorough and painstaking in action or execution; conscientious:
Not having the ability to reason
Find another word for mindless. In this page you can discover 51 synonyms, antonyms, idiomatic expressions, and related words for mindless, like: vacuous, inattentive, oblivious, neglectful, foolish, senseless, unintelligent, careless, indifferent, rash and stupid.