doubt

1. The state of being unsure of something (synset 105706212)
   is a type of: cognitive state, state of mind - the state of a person's cognitive processes
   subtypes:

   • arriere pensee, mental reservation, reservation - an unstated doubt that prevents you from accepting something wholeheartedly
   • distrust, misgiving, mistrust, suspicion - doubt about someone's honesty
   • disbelief, incredulity, mental rejection, skepticism - doubt about the truth of something
   • indecision, indecisiveness, irresolution - doubt concerning two or more possible alternatives or courses of action
   • peradventure - doubt or uncertainty as to whether something is the case
   • suspense - an uncertain cognitive state
   same as: doubtfulness, dubiety, dubiousness, incertitude, uncertainty
2. Uncertainty about the truth or factuality or existence of something (synset 104764777)
   "the dubiousness of his claim"; "there is no question about the validity of the enterprise"
   is a type of: precariousness, uncertainness, uncertainty - being unsettled or in doubt or dependent on chance
   same as: doubtfulness, dubiousness, question

1. Consider unlikely or have doubts about (synset 200689196)
   "I doubt that she will accept his proposal of marriage"
   is a type of: disbelieve, discredit - reject as false; refuse to accept
2. Lack confidence in or have doubts about (synset 200689424)
   "I doubt these reports"; "I suspect her true motives"; "she distrusts her stepmother"
   is a type of: distrust, mistrust, suspect - regard as untrustworthy; regard with suspicion; have no faith or confidence in

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