mindless
unthinking / foolish / automatic / unconscious
Adjective
This term carries a strong negative connotation when applied to human behavior, suggesting a failure of judgment or a lack of empathy. It describes actions that are impulsive or reckless, where the actor ignores the potential fallout of their words or deeds. In a mechanical or repetitive context, it describes a state of autopilot or cognitive vacancy. It refers to tasks that require no mental effort, often implying that the work is boring, tedious, or devoid of intellectual stimulation.