be at wits' end

be at your wits' end

to be very worried or upset because you have tried every possible way to solve a problem but cannot do it I've tried everything I can think of to make her eat and she flatly refuses. I'm really at my wits' end.

Common Names:

Name	Pronounced	Usage
Alim	-	Arabic, Uyghur
Mari (1)	MAH-ree (Finnish), mah-REE (Swedish)	Welsh, Breton, Estonian, Finnish, Hungarian, Swedish, Norwegian, Danish
Haf	-	Welsh
Hancock	['hænkɔk]
Tsetseg	-	Mongolian
ZÉ	ZE	Portuguese