1. Socially incorrect in behaviour
   - bad-mannered, rude, unmannered, unmannerly

See also: impolite

• unparallel
• unparalleled
• unpardonable
• unpardonably
• unparented
• unparliamentary
• unpartitioned
• unpassable
• unpasteurised
• unpasteurized
• unpatented
• unpatriotic
• unpatriotically
• unpatronised
• unpatronized
• unpatterned
• unpaved
• unpeaceable
• unpeaceful
• unpeeled
• unpeg
• unpeople
• unpeopled
• unperceivable
• unperceived