Answer: politest

AnswerCrossword Clue
POLITESTLeast likely to make a faux pas
POLITESTHaving the best manners
POLITESTMost refined.
POLITESTMost courteous.
POLITESTMost courteous
POLITESTExhibiting the most civility
politestOf or relating to people who regard themselves as more cultured and refined than others
politestHaving or showing behavior that is respectful and considerate of other people
politestPOLITE, showing consideration for others