Words similar to uncertainty

Example sentences for: uncertainty

How can you use “uncertainty” in a sentence? Here are some example sentences to help you improve your vocabulary:

Journal of Risk and Uncertainty 5(2): 29-48.
However, this only means that the uncertainty about the role of EPO could have been solved even earlier (if these patients were available for CMA or a large RCT).
Despite the uncertainty about the proximal mediator of IDO's effect, it is known that alterations in cell adhesion and metalloproteinase activity are often associated with changes in prostaglandin synthesis [ 27, 28, 29, 30].
The horrible part about this wasn't the Anxiety of Uncertainty (would the airline honor the tickets?)
Colonel Marr, the battle commander at NEADS, and General Arnold, the CONR commander, both recall that the planes were held on battle stations, as opposed to scrambling, because they might be called on to relieve the Otis fighters over New York City if a refueling tanker was not located, and also because of the general uncertainty of the situation in the sky.