A Homonym for Earn is Earn!
In linguistics, homonyms are words which not only sound the same, but which are also spelt the same.
If you were looking for a word which sounds the same as Earn but is spelt differently, that would be a called a homophone and an example in this case could be Urn.
In linguistics, homonyms are words which not only sound the same, but which are also spelt the same.
If you were looking for a word which sounds the same as Earn but is spelt differently, that would be a called a homophone and an example in this case could be Urn.