rhetorically

Can you rhetorically ask me a more challenging question?

She used the word rhetorically to emphasize her point.

Rhetorically speaking, what is the purpose of this experiment?

He raised his eyebrow rhetorically, waiting for a response.

Rhetorically, is there any other choice we can consider?

Rhetorically, can we afford to ignore the consequences of our actions?

She sighed rhetorically, knowing the answer already.