Translation of "Refinados" in English

Él puede que tenga gustos nada refinados, pero al menos no es arrogante y presumido.

He may have lowbrow tastes but at least he's not snooty and conceited.

A pesar de toda su piedad y modales refinados, Bessières ordenó su parte de ejecuciones y represalias

For all his piety and refined manners, Bessières ordered his share of executions and reprisals