"Never to have to answer meaningless questions like that again."

He asked a meaningless question about the upcoming request for m coal, then hung up.

'That is the most meaningless question I have ever heard.'

At first I thought you were one of those "pollsters" who love to waste others' time with meaningless questions.

We're not sure if they're intelligent, and that may even be a meaningless question.

A meaningless question, perhaps, or anyhow one that can't be answered.

Kim, watching them, saw at once how meaningless such questions were to them.

After class she would come up and ask a lot of meaningless questions while she rubbed herself against me.

Why throw meaningless rhetorical questions like that into your comment?

What all this convergence means may be a meaningless question, like what it will cost.