wrongheaded

Definitions

Stubbornly holding to an incorrect or misguided opinion or course of action.

Characterized by poor judgment or faulty reasoning.

Examples

His wrongheaded approach to the project led to significant delays and budget overruns.

Many critics argued that the new policy was fundamentally wrongheaded and would ultimately harm the economy.

Synonyms

misguided perverse obstinate ill-advised foolish stubborn erroneous

Antonyms

sensible prudent wise judicious rational levelheaded sagacious