I did not say that you and I don't know, but how many people do know anything about it?
But what was the use of a young man's pretending to know anything in the presence of an old owl?
But the boy didn't know anything: only Jonathan and David knew the matter.
For the living know that they will die, but the dead don't know anything, neither do they have any more a reward; for the memory of them is forgotten.
With Absalom went two hundred men out of Jerusalem, who were invited, and went in their simplicity; and they didn't know anything.
At last, when mother became so used up that she really couldn't work any more, father did for us the one good act that I know anything about--he went off on a big spree that finished him.
You won't want a friend who doesn't know anything, and can't understand what you are thinking about.
You won't know anything at all about the operation itself; your husband will look after you, and then a little patience--and hope for the best.
Mortgages are a kind of business I don't know anything about.
And Bryce wanted to know anything--anything that would give information and let him into whatever secret there might be between this unlucky stranger and Ransford.
After that--well, you both know pretty well what has been the run of things since you began to know anything.
The mysterious stranger who kept ten thousand in a London bank, and of whom nobody seems to know anything, had nothing on him but a history of Barthorpe.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "know anything" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.