WordRel.com

• lacking civility or good manners

  synonym	uncivil
  derivation	rudeness
  attribute	civility

• belonging to an early stage of technical development; characterized by simplicity and (often) crudeness

  synonym	crudeprimitive
  derivation	rudeness
  similar	early

• socially incorrect in behavior

  synonym	bad-manneredill-manneredunmanneredunmannerly
  derivation	rudeness
  similar	impolite

• (used especially of commodities) being unprocessed or manufactured using only simple or minimal processes

  synonym	naturalraw
  similar	unprocessed

• (of persons) lacking in refinement or grace

  synonym	bounderishill-bredlowbredunderbredyokelish
  similar	unrefined