Sentence examples similar to ostentatious brilliance from inspiring English sources

It felt to me like a case that would be perfect for Poirot, who likes to demonstrate his cleverness in front of an audience and make a bit of a production out of it, whereas Miss Marple's brilliance is less ostentatious.

He became arrogant, ostentatious.

Too ostentatious, too bourgeois".

The ostentatious lifestyle?

I'm not ostentatious.

Buscemi is never ostentatious.

Is that ostentatious?

They're not ostentatious".

Acts of ostentatious goodness?

It is almost ostentatious.

A belief in brilliance".