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    Online English Dictionary

    Wordnet English Dictionary

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

    Wordnet English Thesaurus

    distrust, suspicion, mistrust, scepticism, reservation, misgiving, incredulity, apprehension, hesitation, uncertainty, difficulty, confusion, ambiguity, problem, indecision, perplexity, dilemma, quandary
    hesitate, vacillate, waver, distrust, mistrust, query, question, suspect, fear

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