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2Signification: indecisiveincredulous dubious obscure enigmaticproblematic puzzled doubtful undetermined
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3Signification: perplexedbaffled bewildered disconcerted confuseddazed abashed doubtful flustered
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4Signification: irresolutehesitant unstable ambivalent changeableindecisive doubtful wishy-washy
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5Signification: confusedbewildered doubtful disconcerted nonplussedconfounded baffled dumfounded mystified
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6Signification: puzzledperplexed at a loss dumbfounded doubtful nonplussed
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7Signification: dubiousdoubtful disreputable sneaky
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8Signification: vagueindistinct doubtful dubious unsuresuspect precarious indecisive uncertain
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9Signification: concernedapprehensive doubtful right-wing worriedtight conservative old-fashioned uptight
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10Signification: of doubtful authenticityapocryphal doubtful false fraudulentfake fictitious disputed
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11Signification: unclearambiguous deep shadowy doubtfulcryptic obscure esoteric
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12Signification: uncertainunsure dubious undecided doubtfuldebatable questionable puzzling in doubt
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13Signification: ambiguousindefinite indistinct borderline mootequivocal unclear clouded doubtful
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14Signification: dangerousdoubtful dubious hazardous perilousrisky undependable unreliable precarious
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15Signification: propertyuncertain doubtful insecureobscure vague odd
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16Signification: unlikelydoubtful questionable rare dubious improbable
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17Signification: hypotheticaltheoretical speculative doubtful supposititiouspresumptive assumed uncertain conjectural