wrong-headed

adjective

1. constantly wrong in judgment

2. foolishly stubborn; obstinate

Other Word Forms

• wrong-headedness noun
• wrong-headedly adverb

Related Words

• arbitrary 
• arrogant 
• assertive 
• categorical 
• emphatic 
• fanatical 
• intolerant 
• obstinate 
• stubborn 
• unequivocal