often wrong, never in doubt Idiom

benefit of the doubt

(See the benefit of the doubt)

give someone the benefit of the doubt

believe someone is innocent rather than guilty when you are not sure I gave him the benefit of the doubt but I still think that he is a liar.

no doubt

without doubt, surely, certainly No doubt he will be the one to win the contest again this year.

the benefit of the doubt

fair judgement when some of the facts are not known, take your word for it If money is missing, we give you the benefit of the doubt. We assume you didn't take it.

without a doubt

for sure, without question Without a doubt, Toyota has the best record. It's the most reliable.

beyond doubt

doubtless 无疑的；一定的
Beyond doubt，he is the best student in the class．他无疑是全班最好的学生。
It's beyond doubt that we can overcome all these difficulties under the leadership of our Party．毫无疑问，在党的领导下，我们能战胜所有这些困难。

doubt about

have doubts about对…表示怀疑
I doubt the truth of this report．我怀疑这项报告的真实性。
There is no reason to doubt of his honesty．没有理由怀疑他的诚实。
They never doubted of their eventual victory though they were prepared for setbacks．虽然他们有现实遭受挫折的思想准备，但从不怀疑，他们将取得最后的胜利。

doubt about/of

doubt of

doubtful about

full of doubt对…怀疑；不能肯定
I am doubtful of the news．我怀疑那个消息的可靠性。
Are you doubtful of success？你对成功有怀疑吗？
I feel doubtful about whether to go．是否要去，我犹豫不决。