"Pudden-head" is a derogatory term used to describe a person who is foolish or lacking in intelligence. There are many synonyms that can be used to describe such a person. Some common synonyms for "pudden-head" include "dimwit," "numbskull," "idiot," "moron," and "simpleton." Other synonyms may include "dunce," "goof," "nitwit," "blockhead," "dolt," and "clod." While these words are derogatory, they can be used to describe a person's behavior or actions without insulting their character. It is important to use these words appropriately and not to use them to bully or belittle others.