impercipient Synonyms

not observant obtundent numb mindless insensitive insensible incurious inattentive inapprehension obtuse pachydermatous senseless blind to unseeing unperceptive insentient unobservant witless unfeeling thick-skinned imperceptive heedless blunt blindfolded blinded blind benumbed astigmatic asleep asinine brainless brash callous dim-sighted dim dead daft cuckoo crazy comatose careless absurd