I had to be looking at the most serious man I'd ever met.
Whether you agree with him or not, this is a serious man.
He was the most serious man Nick had ever known.
He was a serious young man who went to church just about every Sunday, relatives said.
She insisted that he was a very serious young man.
But under all the amusement he is a very serious man.
No one can be really hilarious but the serious man.
He was a serious man, and the few people who had heard him laugh wished they hadn't.
A bright, serious man, Ryan, but still not really someone who would have made a good field officer.
Meanwhile, in Paris, a group of serious men met and talked.