regardless
I
adverb
albeit, all the same, although, anyhow, anyway, anywise, at any rate, by any means, despite, even though, however, in any case, in any event, in spite of, incuriosus, irrespective of, neglegens, nevertheless, nonetheless, notwithstanding, still, though, without regard to, without respect to
II
index
careless, cursory, derelict (negligent), inadvertent, insusceptible (uncaring), lax, negligent, perfunctory, thoughtless
Burton's Legal Thesaurus.
William C. Burton.
2006