Federalese is a term used for bureaucratic jargon that is hard to understand. Synonyms for this term include legalese, officialese, bureaucratese, and governmentese. Legalese refers to the language used in legal documents, which can often be complex and difficult to decipher. Officialese refers to language used by government officials, while bureaucratese refers to the language used by bureaucrats. Governmentese is another term often used to describe overly complex language used in government communication. All of these synonyms refer to language that can be difficult to understand for the average person, often leaving them feeling frustrated and confused.