The word "nobody" is a pronoun that refers to a person or people who are not known or important. There are several synonyms for the word "nobody," each indicating a varying level of insignificance. Some common synonyms for "nobody" include "no one," "none," "nothing," "zilch," "zip," "nix," "nonentity," and "zero." These words all suggest a sense of unimportance or lack of significance. Additionally, other synonyms such as "commoner," "pleb," and "non-person" have a slightly derogatory connotation and suggest a lack of social status or power. Each of these synonyms captures a different aspect of the idea of "nobody," and can be used to convey varying levels of emphasis depending on the context.