# as to whether

idiom · CEFR C1

Source: https://englishreference.com/idiom/as-to-whether
Updated: 2026-04-22

## Meaning

you use this to introduce a question or a choice between two possibilities, especially when there is some doubt.

## Examples

- We are unsure as to whether we should go today.
- 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.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.