資料來源 : pyDict

乖僻的,頑固的,固執的,堅持錯誤的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Wrongheaded \Wrong"head`ed\, a.
   Wrong in opinion or principle; having a perverse
   understanding; perverse. -- {Wrong"head`ed*ly}, adv. --
   {Wrong"head`ed*ness}, n. --Macaulay.

資料來源 : WordNet®

wrongheaded
     adj : obstinately perverse in judgment or opinion; "a wrongheaded
           policy"