adjective
indifferent, unconcerned
Synonyms: behindhand, blind, careless, coarse, crude, deaf, delinquent, derelict, disregarding, heedless, inadvertent, inattentive, inconsiderate, insensitive, lax, listless, mindless, neglectful, negligent, nonobservant, rash, reckless, remiss, rude, slack, unfeeling, unheeding, uninterested, unmindful
Antonyms: attentive, concerned, heedful
adverb
despite everything
Synonyms: against, although, anyway, aside from, at any cost, but, come what may, despite, distinct from, for all that, in any case, in spite of everything, leaving aside, nevertheless, no matter what, nonetheless, notwithstanding, without considering, without regard to
Antonyms: irregardless