having, showing, good manners; polite and kind (to a person)

gentle, mannerly

showing that one is inferior, less able etc

meek, unassuming

(of a person, character) slow to express feelings or opinions; (of a seat in a train, room in a hotel etc) kept for a person's later use

silent, unsociable; constrained

(especially of a man) pleasant and gracious (often insincerely) in manner

charming, smooth