See courteous in Webster's New World Roget's A-Z Thesaurus II
Full of polite concern for the well-being of others:
attentive, considerate, gallant, polite, solicitous, thoughtful. See careful, treat wellCharacterized by good manners:
civil, genteel, mannerly, polite, well-bred, well-mannered. See courtesyLearn more about courteous