| 例句 |
dubiousadjective giving good reason for being doubted, questioned, or challengedany letter bearing the signature of Geronimo would be of dubious authenticity, to say the least debatable, disputable, dodgy(chiefly British), doubtable, doubtful, dubitable, equivocal, fishy, problematic(also problematical), queer, questionable, shady, shaky, suspect, suspicious alleged, so-called, supposedmootambiguous, open, unclearuncertain, undecided, undeterminedfar-fetched, flimsy, improbable, unlikely, weak certain, hands-down, incontestable, indisputable, indubitable, questionless, sure, undeniable, undoubted, unproblematic, unquestionable decisive, definitiveclear, obvious, open-and-shut, positive slow to begin or proceed with a course of action because of doubts or uncertaintyI'm dubious about our plan to go hang gliding without having had any training cagey(also cagy), disinclined, hesitant, indisposed, loath(also loth or loathe), reluctant, reticent uneager, unenthusiasticaverse, unwillingambivalent, conflicted, doubtful, faltering, halting, indecisive, infirm, irresolute, questioning, skeptical, uncertain, undecided, unsure, vacillating, wobbly(also wabbly)fainthearted, shy, timid disposed, inclined eager, enthusiastic, glad, happy, keenready, willingcertain, decided, determined, resolute, sure, unquestioning not likely to be true or to occurmade the dubious claim of being of royal blood doubtful, far-fetched, flimsy, improbable, questionable, unapt, unlikely implausible, impossible, inconceivable, incredible, unbelievable, unimaginable, unthinkableabsurd, bizarre, crazy, fantastic(also fantastical), foolish, insane, nonsensical, odd, outlandish, preposterous, ridiculous, unreal, wildoutside, remote, slight likely, probable believable, conceivable, credible, earthly, imaginable, plausiblepossible, potentialliable not feeling sure about the truth, wisdom, or trustworthiness of someone or somethingdubious about a diet that claims I can eat all I want and still lose weight distrustful, doubtful, hinky(slang), mistrustful, skeptical, suspicious, trustless, uncertain, unconvinced, undecided, unsettled, unsure ambivalent, conflicted, equivocaldiffident, insecurehalting, hesitant, indecisive, irresolute, vacillating, wavering on the fence certain, convinced, positive, sure assured, confident, sanguine, self-assureddecisive, determined, resolute doubtful, dubious, problematic, questionable mean not affording assurance of the worth, soundness, or certainty of something.doubtful implies little more than a lack of conviction or certainty.doubtful about whether I said the right thing dubious stresses suspicion, mistrust, or hesitation.dubious about the practicality of the scheme problematic applies especially to things whose existence, meaning, fulfillment, or realization is highly uncertain.whether the project will ever be finished is problematic questionable may imply no more than the existence of doubt but usually suggests that the suspicions are well-grounded.a man of questionable honesty in 1548 |