Related Clues:
- Patrician
- Not at all boorish
- With 55-across, clue to the remaining three words of the mystery phrase
- Showing good manners
- Saying 'Please' and 'How do you do?,' say
- Wary of curses?
- Profusely polite
- Of courteous manners
- Overly polite or refined
- Affectedly polite and refined
- Mannerly, courteous
- Having good manners, socially correct
- Affectedly refined and upper-crust
- Well-spoken and civil
- Good mannered and civil