I'm wondering whether

Grammar usage guide and real-world examples

For a more formal tone, consider using phrases such as "I question whether", "I am curious to know if", or "I am inquiring as to whether".

Yes, "I'm wondering whether" introduces an indirect question or expresses doubt, so it should be followed by a full clause that presents the subject of your inquiry. For example, "I'm wondering whether the meeting is still scheduled".

If you want to be more direct, you can use a simple question format like "Is it...?" or "Could it be...?" instead of "I'm wondering whether". For instance, instead of "I'm wondering whether this is the right approach", you could say "Is this the right approach?"

Using "I'm wondering whether" makes a question sound more polite and less confrontational. It softens the inquiry, making it suitable for sensitive or formal situations. It allows you to express curiosity or doubt without directly challenging or questioning someone.