no doubt about it


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(There is) no doubt about it.

It cannot be doubted.; It is obvious. Jane: It's really cold today. Fred: No doubt about it! Sue: Things seems to be getting more and more expensive. Tom: There's no doubt about that. Look at the price of oranges!
See also: doubt

no doubt about it

(spoken)
it is certainly true The Wizard 5100 is an amazing machine, no doubt about it.
Usage notes: usually used at the beginning or the end of a sentence, for emphasis
See also: doubt