boorish

Adjective

• ill-mannered and coarse and contemptible in behavior or appearance
  • was boorish and insensitive
    
  • the loutish manners of a bully
    
  • her stupid oafish husband
    
  • aristocratic contempt for the swinish multitude
    

Related words

• Synonyms: 
  loutish , neanderthal , neandertal , oafish , swinish