Definition of brain-dead
- brain-dead fools
brainless, dense, doltish, dopey (also dopy), dorky [slang], dull, dumb, fatuous, half-witted, mindless, oafish, obtuse, opaque, pinheaded, senseless, simple, slow, stupid, thick, thickheaded, unintelligent, vacuous, weak-minded, witless;
medical : showing no sign of activity in the brain : having no brain function
: very stupid : not able to function normally
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