the GNU version of the Collaborative International Dictionary of English
n. State of being dubious.
The Century Dictionary and Cyclopedia
n. The state of being dubious, or inclined to doubt; doubtfulness.
n. Uncertainty; the quality of being difficult to determine, or open to doubt or question: as, the dubiousness of a problem.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. uncertainty about the truth or factuality or existence of something
n. the state of being unsure of something
Word Usage
""I understand the general kind of dubiousness among non-profits, because they are incredibly stretched, and we're asking them to put resources into these new things without proven returns," he says."