Fatheadedly

Acting in a foolish, stupid, or obstinate manner; characterized by a lack of intelligence or common sense; exhibiting stubbornness and a refusal to consider alternative viewpoints. It often implies a degree of self-importance or arrogance coupled with the inability to recognize one's own errors or limitations. The behavior stems from a perceived sense of superiority or from an unwillingness to admit defeat or ignorance, often leading to negative consequences. It suggests that someone is acting in a way that's both unintelligent and overly confident in their own (often incorrect) ideas. It's a more informal and critical term compared to simple 'stupidity'.

Fatheadedly meaning with examples

• Despite all the evidence, he fatheadedly insisted his investment would pay off, even as the company neared bankruptcy. His refusal to heed warnings ultimately led to significant financial loss. His persistence and unwavering faith in his decision, regardless of all warnings was astonishing and costly. He displayed a serious amount of ignorance.
• The politician, fatheadedly ignoring expert advice on climate change, doubled down on policies that worsened the environmental crisis. His dismissal of scientists, along with his arrogance and lack of care, left an awful wake. It caused a crisis and increased the severity and damage. No one will see this fondly.
• She fatheadedly refused to apologize for her insensitive remarks, even after being confronted with the hurt she caused. She dug in her heels. Her failure to accept the consequences of her actions, even after receiving direct backlash, was a true demonstration of how stubborn and inconsiderate she was. She clearly lacked sensitivity.
• He fatheadedly tried to repair the complex machine himself, despite having no prior experience, ultimately making the problem worse. His overconfidence in his limited skillset and self-importance was a dangerous combination. In the end, he had to call a professional which led to additional cost and trouble.