v.artificial; be affected
Her acting is overdone. It is not at all natural.
Her attitude is a bit affected.
He doesn't speak naturally and is always a bit affected.
This is a deliberate affection.
He's always affected.
wear an unnatural expression
She overdoes her acting.
She spoke in a tiny cutesy voice.
Open-minded is a living concept, and does not allow artificial hypocrisy.
She had an affected air and a disdainful look.