noun
- the quality or state of being stupid or foolish; lack of intelligence or good judgment
Usage: informal; derogatory
Examples
- His fatheadedness was evident when he forgot his own phone number.
- The fatheadedness of that decision cost the company thousands of dollars.
- She couldn't believe the sheer fatheadedness it took to drive without checking the fuel gauge.
- His fatheadedness made him an easy target for pranks.
- The fatheadedness displayed in that argument was almost unbelievable.
- No amount of fatheadedness excuses such careless behavior.