— regardlessly , adv. — regardlessness , n.
/ri gahrd"lis/ , adj.
1. having or showing no regard; heedless; unmindful (often fol. by of ).
2. regardless of , in spite of; without regard for: They'll do it regardless of the cost.
adv.
3. without concern as to advice, warning, hardship, etc.; anyway: I must make the decision regardless.
[ 1585-95; REGARD + -LESS ]
Syn. 1. inattentive, negligent, neglectful, indifferent, unconcerned.
Ant. 1. attentive, mindful.