3 synonym groups for Skeptical

skeptical, doubtful, dubious, unsure, hesitant, uncertain, mistrustful, suspicious, wary, questioning, incredulous, disbelieving, apprehensive, leery, unpersuaded, unconvinced [x]

doubtful, uncertain, questionable, suspicious, unsure, hesitant, skeptical, untrustworthy, unreliable, fishy, shady, ambiguous, equivocal, problematic, debatable, disputable, unclear, indefinite, iffy, unconvincing, inconclusive, wavering, vacillating, indecisive, unresolved, unsettled, precarious, suspect, dodgy, unproven, unsubstantiated, implausible, unpersuasive, dubious [x]

doubtful, dubious, wary, mistrustful, skeptical, leery, apprehensive, distrustful, questioning, suspecting, uncertain, unsure, guarded, cautious, watchful, alert, vigilant, circumspect, incredulous, wary-eyed, on guard, on the lookout, on the alert, untrusting, suspect [x]