comedy of manners

US /ˈkɑː.mə.di əv ˈmæn.ərz/
UK /ˈkɑː.mə.di əv ˈmæn.ərz/
"comedy of manners" picture
1.

a comedy that satirizes the manners and affectations of a social class, often represented by stock characters and concerned with the question of how to behave in polite society

:
Oscar Wilde's 'The Importance of Being Earnest' is a classic example of a comedy of manners.
Many Restoration plays are considered comedies of manners due to their focus on social conventions.