regardless of Synonyms

even if i had been despite someone unaware of oblivious to inattentive to unconcerned about without being affected by even after indifferent to careless about irregardless of negligent of even for despite how unheeding of oblivious of neglectful of ignorant of disregardful of without reference to mindless of careless of taking no notice of even though no matter in spite of whatever notwithstanding ignoring disregarding discounting come what may no matter what For all paying no heed to without consideration of heedless of undeterred by even with irrespective of in the face of in despite of despite