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