Noun

she could see him growing quite testy beneath that polished urbanity of his:

suaveness, sophistication, worldliness, elegance, cultivation, culture, civilization,

breeding, smoothness, polish, refinement, poise, self-possession,

dignity; courtesy, politeness, civility, mannerliness, manners, gentlemanliness,

gallantry, courtliness, graciousness, charm, affability, tact, diplomacy,

soft skills;

informal cool; humorous couth.