1. The quality or state of being anonymous; the condition of not being identified by name.
Usage: Plural form of anonymity
2. Instances or cases of anonymous persons or things; anonymous works or contributions.
Usage: Plural form referring to multiple anonymous entities or acts

Examples

• The anonymities of online forums allow people to express themselves freely.
• Many historical texts exist in anonymities, with their true authors unknown.
• The artist preferred the anonymities of street art to traditional gallery exhibitions.
• Whistleblowers often rely on anonymities to protect themselves from retaliation.
• The anonymities surrounding the donation made it impossible to thank the benefactor.
• In the crowd, she found comfort in the anonymities of the city.
• The anonymities of social media can sometimes encourage harmful behavior.