selflessnessnoun · Level 3 SAT1the quality of unselfish concern for the welfare of othersHer selflessness was evident in the years she devoted to caring for her ailing parents without complaint.ModuleLevel 3RegisterliteraryCollectionCollection 033SAT Complete planAlso in Collection 033benignancy, hauteur, incorruptness, corruptness, temperament, malignity, overbearing, tyrant and 1 more