Hide category but no post

Hi there!

So ive been searching for while now for plugin that allows me to hide category bot no the post.

For example i have catgory named “ForExampleThis” which provides me that article is showing on homepage as featured, but i dont want to my visitor see that catgory (i have slider in every category which looks nice but this slider is showing ALL categories that article is in) because is only internal and also it has pretty weird name.

I hope you understand what am i looking for.
Thanks for any ideas and help!

Have a nice day,
Michal