wrongheaded
Wrong"head`ed, a. Defn: Wrong in opinion or principle; having a perverse understanding; perverse. -- Wrong"head`ed*ly, adv. -- Wrong"head`ed*ness, n. Macaulay.
Wrong"head`ed, a. Defn: Wrong in opinion or principle; having a perverse understanding; perverse. -- Wrong"head`ed*ly, adv. -- Wrong"head`ed*ness, n. Macaulay.