s. şüpheli, kuşkulu, kararsız, tedirgin, sonucu kuşkulu
'I dare say you're wondering why I don't put my arm round your waist,' the Duchess said after a pause: 'the reason is, that I'm doubtful about the temper of your flamingo.
Alice was rather doubtful whether she ought not to lie down on her face like the three gardeners, but she could not remember ever having heard of such a rule at processions; 'and besides, what would be the use of a procession,' thought she, 'if people had all to lie down upon their faces, so that they couldn't see it?' So she stood still where she was, and waited.
Although a skillful flatterer is a most delightful companion if you have him all to yourself, his taste becomes very doubtful when he takes to complimenting other people. Charles Dickens
I knew it to be very doubtful whether the Cabinet, Parliament, and the country would take this view on the outbreak of war, and through the whole of this week I had in view the probable contingency that we should not decide at the critical moment to support France. Edward Grey
I put forward formless and unresolved notions, as do those who publish doubtful questions to debate in the schools, not to establish the truth but to seek it. Michel de Montaigne
I was a little doubtful about the propriety of going to the Mammoth Cave without a gentleman escort, but if two ladies travel alone they must have the courage of men. Maria Mitchell
In these days, it is doubtful that any child may reasonably be expected to succeed in life if he is denied the opportunity of an education. Earl Warren