1.
If you describe someone’s behaviour or a work of art as ~, you dislike it because it is elaborate or formal, and therefore seems false or artificial.
...Naomi’s ~ voice...
If you arrange your picture too systematically the results can look very ~ and artificial.
ADJ: usu ADJ n disapproval
2.
Mannered behaviour is polite and observes social customs.
Its intention is to restore pride in the past and create a more ~ society...
= well-~
ADJ