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doubtful

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  • Derivatives : n  doubtfulness ; adv  doubtfully
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Collins English-Chinese Dictionary

doubtful ['dautful]
  1. 1. adjective it is doubtful that/whether... (questionable) 不能确定.../是否...
  2. 2. adjective [+person] to be doubtful that/whether... (unconvinced) 怀疑.../是否...
    to be doubtful about sth
    对某事有怀疑
    I'm a bit doubtful
    有点怀疑

Comprehensive English-Chinese Dictionary

doubtful [ 'daυtfəl] [ 'dautful]
  1. 1. adjective 怀疑的,疑惑的,暧昧的;模棱两可的,含糊
  2. 2. adjective 不确定的拿不准的;无把握
  3. 3. adjective 引起怀疑的,使人产生疑问的可疑的;(品德等)有问题的;(声誉等)不大好的
  4. 4. adjective (在意见信念方面不定的,未定局的,难料的,(结果如何难以预测

Collins English-English Dictionary

doubtful ['daυtfυl]
  1. 1. adj unlikely; improbable
  2. 2. adj characterized by or causing doubt; uncertain
    a doubtful answer
  3. 3. adj unsettled; unresolved
  4. 4. adj of questionable reputation or morality
  5. 5. adj having reservations or misgivings
  6. 6. adj (of a sportsperson) not likely to be fit enough to play or take part
  7. 7. n a person who is undecided or uncertain about an issue
  8. 8. n a sportsperson who is not likely to be fit enough to play or take part
  9. 9. n [Usage] It was formerly considered correct to use whether after doubtful (it is doubtful whether he will come), but now if and that are also acceptable

Examples

doubtful whether he can last (out) the year
他是否能安然渡过这一年值得怀疑 last
to be doubtful about sth
对某事有怀疑 doubtful
I'm a bit doubtful
我有点怀疑 doubtful
it's doubtful whether...
是否...还不肯定 whether
a doubtful answer doubtful
the economics of the project are very doubtful economics
疑点
a doubtful (or questionable) point; an uncertain (or unclear) point
疑义
doubt; doubtful point
专家在考证今文《尚书》, 因为其中有很多疑点。
The experts are researching the modern script version of shangshu, as there are many doubtful points. 今文
疑窦
doubtful point

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