guiltier See {guilty} guilty adj 1: responsible for or chargeable with a reprehensible act; or marked by guilt; "guilty of murder"; "the guilty person"; "secret guilty deeds"; "a guilty conscience"; "guilty behavior" [ant: {innocent}] 2: showing a sense of guilt; "a guilty look"; "the hangdog and shamefaced air of the retreating enemy"- Eric Linklater [syn: {hangdog}, {shamefaced}, {shamed}] [also: {guiltiest}, {guiltier}]