Cuss'ed·ness noun [ Cussed (for cursed ) + -ness .] Disposition to willful wrongdoing; malignity; perversity; cantankerousness; obstinacy. [ Slang or Colloq., U. S.] « In her opinion it was all pure ' cussedness .'» Mrs. Humphry Ward. « Disputatio... Found on http://www.encyclo.co.uk/webster/C/207