The definition of anything means any object, person, topic or idea.
Everything is defined as all, or the most important thing.
Any other thing. (This entry is here for translation purposes only.)
Find another word for what-have-you. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for what-have-you, like: other things, anything, everything, anything-else and the rest.