1The anonymous donor's gift of $1 million was instrumental in funding the new hospital wing.
2The anonymous author of the whistleblower report chose to remain nameless to avoid retribution.
3The anonymous review process is designed to eliminate bias in the selection of grant recipients.
4Do anonymous social media accounts truly protect users' identities, or do they merely create a false sense of security?
5There is a long tradition of anonymous literary works, from medieval ballads to modern-day blogs and online forums.