What is a homonym for for?

There isn't a perfect homonym for "for" in the sense of a word that sounds exactly the same but has a different meaning. However, there are some words that are close, depending on the context:

"Four" sounds very similar and is often confused, especially in spoken language.

"Fore" is another option, particularly in golf, where it's a warning shout.

However, none of these are truly perfect homonyms because their meanings are distinct from "for."

Let me know if you'd like to explore more about the specific context where you're looking for a homonym!