He likes to be formal at meetings.

He always interacts with me without standing on ceremony, in a natural way.

That is one of the formal nouns.

He is a very talented artist.

He has a deep interest in avant-garde art.

This museum exhibits wonderful artworks collected from all over the world.

Visual arts are a powerful means of expressing human emotions and thoughts.

His work is highly valued for its artistic quality.

He has a very passive personality.

We are looking forward to the summer pageant.