No manners are not a quality because its not a manner is not character trait
A trait is a distinguishing characteristic or quality. A trait is a distinguishing characteristic or quality.
geniality is the same as good manners with a friendly disposition
The quality of being pleasant or agreeable, whether in respect to situation, climate, manners, or disposition; pleasantness; civility; suavity; gentleness.
school manners
Manners is a noun.
None Manners. Manners: Resectful, Gentle, Smiling. Shocking. None Manners: Unrespectful, Bad Behaviour, Affensive Language.
Courtly manners are the exaggerated manners generally practiced at the court of a King or other Sovreign.
Can You Teach My Alligator Manners - 2008 Nature Park was released on: USA: 9 March 2011
Fashion and manners
That depends on the people with whom one associates. Many have no idea what good manners are or how they would act in polite society. For them, good manners mean nothing. For people who understand manners and courtesy, yes; manners are "in".
The quality or state of being gentle, well-born, mild, benevolent, docile, etc.; gentility; softness of manners, disposition, etc.; mildness.
It has bad stable manners