The phrase "will not be designated" is correct and usable in written English.
It can be used in contexts where something is not assigned or appointed to a specific role or purpose.
Example: "Due to the changes in the project, this position will not be designated until further notice."
Alternatives: "will not be assigned" or "will not be appointed."
But a group specifically charged with overseeing the memorial will not be designated for several more months.
In the hallway, Mr. Perlman and the other movie buffs swarmed around Mr. Saggese and extracted a promise that he would not remove any original interior details, even though the inside will not be designated as a landmark.
These chromosomes do not have centromeres, and thus, they will not be designated with short or long arms.
All drivers will now be designated to the remaining base.
For the purpose of this study, these will not be broken down and will be designated as 'other deaths'.
A patient will not be recruited if the designated consultee believes it is likely to be against the views and wishes of that patient.
With the Series shifting to St . Louis and a National League ballpark, designated hitters will not be used.
But the books are not quite the ones that a committee of literacy experts picked: about 100 of the 650 designated titles will not be delivered.
But if the Yankees advance to the World Series, then Joe Torre expects he will use Knoblauch at second base during the games played in the National League park, where the designated hitter will not be used.
The blog item, written by the department's bureau of public affairs, said, "many argue that the peace process will not be successful until Hamas, a foreign designated terrorist organization, is brought into the discussions".
However, personnel who are designated to prepare drug packaging and labeling will not be blinded.
