We are unsure as to whether we should go today.
as to whether
idiomyou use this to introduce a question or a choice between two possibilities, especially when there is some doubt.
The committee is still debating as to whether the new policy will actually improve our current workflow.
The board members remained deeply divided as to whether the proposed merger would provide long-term stability or simply exacerbate the company's existing financial vulnerabilities.
Last updated April 22, 2026