couth

Example:The behavior of the new employees was quite crude compared to the couth staff.

Definition:Lacking in manners or social grace; rude.

Example:Her impolite remarks offended everyone at the party.

Definition:Not exhibiting or showing proper manners and respect for others.

Example:The man was unrefined, his manners were not couth at all.

Definition:Not brought to a high degree of quality, skill, purity, or cultivation; in a marked sense, rude or crude.