Monickers, or nicknames, can be a fun way to refer to someone or something in a more personalized and unique manner. However, not everyone may be familiar with the term "monicker", so it's helpful to know some synonyms. One common alternative is "handle", which is often used in online communities and forums. Another option is "alias", which has a slightly more secretive connotation. "Pseudonym" is a more formal synonym, often used in the context of authors or artists who use a different name for their work. Finally, "nickname" itself is a straightforward and widely understood synonym for "monicker". With these options in mind, there are plenty of alternatives to choose from when looking for different ways to refer to the same thing.