The term 'walked all over' can be described by four different crossword solutions: USED (4 letters), TROD (4 letters), TRAMPLED (8 letters), and abused (6 letters). USED implies that someone was taken advantage of, TROD suggests that someone was stepped on, TRAMPLED implies that someone was crushed underfoot, and abused implies that someone was mistreated. All of these words indicate that someone was treated unfairly or without respect.