doubtful的近义词/同义词
doubtful的近义词/同义词有：uncertain, questioning, incredulous, indecisive, suspicious, wavering, distrustful, skeptical, irresolute, unsure, disbelieving, vacillating, disputable, debatable, problematic, questionable, unbelievable, dubious, precarious, unclear, incredible, controversial, cynical, alleged, conjectural, fishy, improbable, ambiguous。
adj.
doubtful的近义词（怀疑的）：uncertain, questioning, incredulous, indecisive, suspicious, wavering, distrustful, skeptical, irresolute, unsure, disbelieving, vacillating。
doubtful的近义词（疑虑的）：disputable, debatable, problematic, questionable, unbelievable, dubious, precarious, unclear, incredible。
doubtful的近义词（其他释义）：controversial, cynical, alleged, conjectural, fishy, improbable, ambiguous。