adjective
- Stupid or foolish; lacking intelligence or good judgment.
Usage: informal; derogatory
Examples
- That was a fatheaded decision to make without thinking it through.
- He made a fatheaded mistake by forgetting his passport at home.
- Only a fatheaded person would believe such an obvious lie.
- She called him fatheaded for losing his keys again.
- The fatheaded plan fell apart within minutes.