Uncertainty about the truth or factuality or existence of something. Synonyms:doubt, doubtfulness, question."There is no question about the validity of the enterprise"
... their schemes readily enough, and even marveled that such numbers of them could find sufficient prey to keep them going. Their rascality and general dubiousness was so transparent that he could not understand how any one could be taken in ... — Burning Daylight • Jack London Read full book for free!
...
Read full book for free!
