英语词汇“doubtful”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

adjective

unlikely; improbable

characterized by or causing doubt; uncertain

a doubtful answer

unsettled; unresolved

of questionable reputation or morality

having reservations or misgivings

(of a sportsperson) not likely to be fit enough to play or take part

noun

a person who is undecided or uncertain about an issue

a sportsperson who is not likely to be fit enough to play or take part

▶ 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

单词	doubtful
释义	Word Frequency doubtful (ˈdaʊtfʊl) adjective 1. unlikely; improbable 2. characterized by or causing doubt; uncertain a doubtful answer 3. unsettled; unresolved 4. of questionable reputation or morality 5. having reservations or misgivings 6. (of a sportsperson) not likely to be fit enough to play or take part noun 7. a person who is undecided or uncertain about an issue 8. a sportsperson who is not likely to be fit enough to play or take part ▶ 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 Derived forms doubtfully (ˈdoubtfully) adverb doubtfulness (ˈdoubtfulness) noun
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