"area of doubt" is correct and usable in written English.
It refers to a specific portion or aspect of a situation or statement that is unclear or uncertain. You can use it in situations where there are conflicting or uncertain information or opinions. Example sentence: There is an area of doubt surrounding the defendant's alibi for the night of the crime, as there are several witnesses who claim to have seen him at the time and place of the incident.
Another area of doubt was who would be his main target down the field.
It is in that area of doubt where Netanyahu and his tough words prosper.
"When all the business over Frozen broke I moved entirely into an area of doubt," she says.
He said that while there was always an area of doubt with forecasts of intensity, "across the models as a whole we'd suggest this will be quite a substantial El Nino event".
If there was one area of doubt about Barack Obama that lingered in people's minds during — and even after — the 2008 campaign, it was how well he could handle a foreign policy crisis.
Perhaps more importantly, bank trends never seem to last very long, as many firms pursuing the same approach inevitably reduce returns.Nuts and boltsDespite this area of doubt, both banks' bosses are considered particularly good at retaining operational capabilities in chaotic times, notwithstanding the turmoil that inevitably follows big deals.
It is in such areas of doubt that guidelines or criteria may be useful and necessary.
There need to be, to quote the protesting philosophers from the Hitchhiker's Guide to the Galaxy, "rigidly defined areas of doubt and uncertainty".
It is in all our interests that areas of doubt are thoroughly examined.' The Scottish criminal review is not expected to decide whether to refer Megrahi's case to the appeal court until next year at the earliest.
But climate scientists who sided with the states, including panelist and NASA climate researcher James Hansen, wrote last month that EPA quoted selectively and misleadingly from the report, exaggerating areas of doubt on the issue.
Mathematical techniques such as superposition and control systems analysis (allowing an internal structure to be assigned to a "black box" control system) also provided us with powerful tools to approach the problems posed by complex biological systems by "rigidly defin[ing]... areas of doubt and uncertainty" (Douglas Adams).
