Main entry: question, dubiousness, doubt, doubtfulness
Definition: uncertainty about the truth or factuality or existence of something
Usage: the dubiousness of his claim; there is no question about the validity of the enterprise
Main entry: incertitude, uncertainty, doubt, doubtfulness, dubiety, dubiousness
Definition: the state of being unsure of something
Main entry: doubt
Definition: consider unlikely or have doubts about
Usage: I doubt that she will accept his proposal of marriage
Main entry: doubt
Definition: lack confidence in or have doubts about
Usage: I doubt these reports; I suspect her true motives; she distrusts her stepmother