The definition of urbane is someone polished, suave or sophisticated.
An example of someone who would be described as urbane is someone sophisticated and refined.
polite and courteous in a smooth, polished way; refined
Origin of urbaneClassical Latin urbanus: see urban
Polite, refined, and often elegant in manner.
Origin of urbaneLatin urbanus, of a city; see urban.
(comparative more urbane, superlative most urbane)