Synonyms for Doubt:
n.reserve, scepticism, a question mark over something, doubt yourself. certain, have second thoughts (about something), have mixed feelings about something, be in doubt, Misdoubt, have an idea, um and ah. •amazement (noun)
doubtfulness, question, dubiousness.
uncertainty, incertitude, dubiousness, doubtfulness, dubiety.
agnosticism, misgiving, incertitude, skepticism, cynicism, uncertainty, wariness, disbelief, unbelief, qualm, unsureness.
question, doubtfulness, incertitude, dubiousness, dubiety, uncertainty.
beyond the shadow of a doubt, unquestionably, surely, certain, certainly.
confusion, Indiscrimination, indistinguishability.
•lack of faith, conviction; questioning (noun)
diffidence, discredit, agnosticism, incertitude, dubiousness, apprehension, scruple, skepticism, quandary, wavering, rejection, reluctance, dilemma, qualm, vacillation, suspense, irresolution, hesitancy, perplexity, suspicion, faithlessness, dubiety, disbelief, misgiving, incredulity, difficulty, ambiguity, distrust, confusion, indecision, uncertainty.
•no doubt (noun)
demur, disbelieve, suspect, surely, unquestionably, distrust, waver, certainly, vacillate, question.
ambivalence, misgiving, incertitude.
distrust, vacillate, faithlessness, waver, question, disbelieve, wonder, suspect.
•lack confidence in; question (verb)
waver, demur, vacillate, suspect, disbelieve, Misdoubt.
suspicious. reserve. •anxiety
•Other relevant words:
perplexity, Misdoubt, reservation, suspicion, indecision, diffidence, hesitancy, jealousy, ambivalence, bewilderment, reluctance, quandary, faithlessness, difficulty, rejection, irresolution, incredulity, discredit, distrustful, timidity, dubiousness, scruple, bashfulness, wavering, ambiguity, apprehension, doubtfulness, dubiety, suspense, dilemma, scepticism, insecurity, reserve, demur, vacillation, certainly, suspicious.