agnostic amalgamated ambagious ambiguous ambivalent amphibious amphibolic amphibological amphibolous antinomic blended borderline capricious chancy changeable circumlocutory clear as mud clouded combined complex composite compound compounded conglomerate dappled dicey dishonest disreputable doubtful doubting dubious duplicitous eclectic enigmatic enigmatical equivocatory erratic evasive fickle fifty-fifty fishy forsworn half-and-half hazy hedging hesitant hesitating heterogeneous incalculable indecisive indefinite indemonstrable indeterminate indiscriminate indistinct intricate ironic irresolute jumbled lying many-sided medley mendacious mingled miscellaneous misleading mixed motley multifaceted multinational multiracial multivocal mysterious oblique obscure open open to question oxymoronic paradoxical patchy perjured perplexing pluralistic polysemantic polysemous prevaricating problematic promiscuous puzzling questionable roundabout scrambled self-contradictory skeptical suspect suspicious syncretic tenebrous tergiversant tergiversating thrown together touch-and-go truthless unaccountable uncertain unclear unconfirmable unconvinced undecided undivinable unforeseeable unintelligible unpersuaded unpredictable unprovable unsure untruthful unveracious unverifiable vague variable varied waffling wavering weasel-worded whimsical wishy-washy