wrongheaded

or wrong-head·ed

[ rawng-hed-id, rong- ]
/ ˈrɔŋˈhɛd ɪd, ˈrɒŋ- /

adjective

wrong in judgment or opinion; misguided and stubborn; perverse.

Origin of wrongheaded

First recorded in 1725–35; wrong + headed
Related formswrong·head·ed·ly, adverbwrong·head·ed·ness, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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