1. not cleaned with water or soap; dirty
2. lacking education, culture, or refinement
Usage: derogatory

Examples

• The unwashed dishes piled up in the sink.
• His unwashed hair looked greasy and unkempt.
• She wore unwashed clothes that smelled of smoke.
• The politician dismissed his critics as the unwashed masses.
• The children came inside with unwashed hands covered in mud.
• The unwashed car was covered in dust from the road trip.