Synonyms of mannerly

2 Syllables
social, decent, charming, gracious, grouper, courteous, genteel, civil, well-bred
3 Syllables
polished, decorous, blue-stocking, urbane, cultured, respectful, refined, societal
4 Syllables
civilized, well-mannered, well-behaved, gentlemanly, good-mannered
5 Syllables
considerate, gentlemanlike