Archie has several synonyms that can be used interchangeably to refer to the same thing. Some common synonyms include Archibald, Arch, Arko, and Arnie. In addition, Archie can also be used as a nickname for names that begin with the letter "A", such as Arthur or Arnold. Other similar nicknames that can be used are Art, Artie, and Arlo. These synonyms are useful when referring to a person, pet or any other thing that is commonly referred to as Archie. No matter what synonym is used, it is important to ensure that context is taken into account to avoid confusion.