Anonymosity, which refers to the state of being anonymous, is a relatively uncommon term. However, there are several synonyms that can be used to describe this condition. Anonymity is the most commonly used synonym for anonymosity. It is a state of being unknown or unidentifiable. Other synonyms for anonymosity include obscurity, namelessness, facelessness, incognito, and invisibility. These words are often used interchangeably to describe the condition of being anonymous. Whether you are trying to protect your identity or simply prefer to remain unknown, there are many ways to describe the state of being anonymous without using the uncommon term anonymosity.