regardless Synonyms

careless disregarding irrespective negligent indifferent inattentive no matter heedless neglectful unconcerned nonetheless unobservant at least in spite of no matter what unmindful devil-may-care after all all the same by hook or by crook in any event at the same time in any case even so at any cost at all costs at any rate disregardless come hell or high water uninquisitive unreflective unrepaired unthoughtful unwatchful for all that in spite of that in spite of everything unheeding someway nohow just the same be that as it may come what may despite that that said still and all irregardless despite everything yet withal