at wit's end

at one's wit's end

Fig. at the limits of one's mental resources. I'm at my wit's end with this problem. I cannot figure it out. Tom could do no more. He was at his wit's end.

at your wit's end

so upset that you do not know what to do I have a problem that has me at wit's end, and I'm hoping you can help.

Common Names:

Name	Pronounced	Usage
Dorijan	-	Croatian
Africa (2)	-	Irish, Scottish
Mirica	-	Croatian
Nana (1)	-	Greek
Ashton	['æʃtən]
LÉOpold	-	French