whith ‧ er /ˈwɪðə $ -ər/ BrE AmE adverb
[ Language: Old English ; Origin: hwider ]
1 . old use to which place SYN where :
the place whither he went
2 . formal used to ask what the future of something will be or how it will develop:
Whither socialism?
⇨ ↑ whence