paying no attention to a person or thing
indifferent, unconcerned
Cases of word usage
1) regardless of the fact that (although)
2) (of a person) filled with despair and ready to do anything regardless of danger (desperate)
3) paying no attention to; regardless of (which is more usual) (irrespective)
4) regardless of the fact that; but continuing to be; and yet; but (though)
