vulgarish

Example:Jane was always known for her refined and elegant manners, she never allowed vulgarity to override courteous behavior.

Definition:Polished and cultivated; well-bred and courteous; distinguished by superior taste or manners.

Example:Though he was mostly rude, he still managed to maintain some level of polite behavior to avoid further offending people at the party.

Definition:Well behaved and courteous; especially : showing or marked by a desire to be considerate of the wishes and rights of others.

Example:Eric always tried to maintain a sophisticated nature, despite his occasional vulgarish slips.

Definition:Having or marked by great worldly wisdom or experience; especially : having or showing a knowledgeable and appreciative interest in the arts and the finer aspects of life.