not involved or interested; disinterested.

not caring; unworried; free from solicitude or anxiety.

adjective

caring , concerned , curious , interested

adjective

aloof , blind , blithe , callous , careless , cold , cool , deaf , detached , dispassionate , distant , easy , feckless , forgetful , hardened , hard-hearted , heedless , impassive , inattentive , incurious , indifferent , insensible , insensitive , insouciant , lackadaisical , lukewarm , negligent , neutral , nonchalant , oblivious , phlegmatic , relaxed , reserved , self-centered , serene , stony , supine , unbothered , uninterested , uninvolved , unmoved , unperturbed , unruffled , unsympathetic , untroubled , unworried , lethargic , listless , stolid , unresponsive , disinterested , irresponsible , reckless , thoughtless , unmindful , unthinking , unheeding , unobservant , apathetic , carefree , composed , debonair , impervious , uncaring