Found 2 items, similar to wrongheadedly.
English → English (WordNet) Definition: wrongheadedly wrongheadedly adv : in a wrongheaded manner
English → English (gcide) Definition: Wrongheadedly 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. [1913 Webster]