And if the only lead we can find comes from a 'freighter captain of questionable character,' then that's good enough for me.

Having a person of questionable moral character leading a large organization is not reassuring.

One shouldn't of course, willfully choose Presidents with bad or questionable character.

In addition, they were forbidden to associate with people of questionable moral character.

Should the law come here, I can state that questionable characters have been about.

I find myself reduced to expedients of a questionable character.

Whatever would make them think that any school, Ivy or other, would have anything to do with young people of such questionable character?

When times are good, having a president of questionable character can result in embarassment.

The Kuragin family has three children, who are all of questionable character.

I've never known Larry to represent someone of questionable character.