question mark
interrogation point

Yet the Book had a question mark by her name.

The cancer is still the big question mark in her life.

He made a small question mark next to the name.

I don't believe the question mark was about knowledge of the game.

The question mark moved to the end of the word.

What the career will be is still a question mark.

In the years to come, however, the figure has been put under a question mark.

But he is already 34 years old, making his future a question mark.

Yeah right I'll put him down with a question mark.

The Director said one word with a question mark on the end.