adjective Date: 1723 stubborn in adherence to wrong opinion or principles , marked by perversity ; contrary to sound judgment , ~ly adverb ~ness noun
WRONGHEADED
Meaning of WRONGHEADED in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012