doubtful Definition

questionable, unsure, uncertain, dubious, unsettled, tentative, dubitable, in question, incertain, unlikely, probable, iffy, debatable, unclear, likely, skeptical, doubted, unconvinced, problematic, reluctant, hesitant, moot, implausible, equivocal, improbable, sure, borderline, precarious, clear, bad, disputable, objectionable, inconclusive, ambiguous, unsound, unreliable, fishy, controversial, suspicious, sceptical, contentious, dodgy, contestable, flimsy, disputed, certain, suspect, suspected, unsafe, insecure, impaired, shady, unsavoury, rogue, misbegotten, reserved, wrongful, plausible, undecided, troublesome, problematical, wary, worrisome, dicey, apprehensive, uneasy, arguable, irrelevant, leery, anxious, unwise, unconvincing, doubtous, hopeful, indubious, sore, bogglish, optimistic, amphibolous, dubitative, aggravating, noncommittal, inactive, unavailable, adamant, irresolvedly, undeterminate, bothersome, inconceivable, impossible, convinced, laughable, absent, confident, disputableness, penciled, foolhardy, strained, unimpressive, unfit,