polite

Adjective

• not rude; marked by satisfactory (or especially minimal) adherence to social usages and sufficient but not noteworthy consideration for others
  • even if he didn't like them he should have been civil- W.S. Maugham
    

• marked by refinement in taste and manners
  • cultivated speech
    
  • cultured Bostonians
    
  • cultured tastes
    
  • a genteel old lady
    
  • polite society
    

• showing regard for others in manners, speech, behavior, etc.

Related words

• Synonyms: 
  civil , civilized , civilised , cultivated , cultured , genteel
• Antonyms: 
  uncivil , rude , impolite