See politeness in Webster's New World Roget's A-Z Thesaurus II
noun
Well-mannered behavior toward others:
civility, courteousness, courtesy, genteelness, gentility, mannerliness, politesse. See courtesyA courteous act or courteous acts that contribute to smoothness and ease in dealings and social relationships
amenity (used in plural), civility, courtesy, pleasantry, propriety (used in plural). See courtesy
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