He was able to maintain anonymity for just under a year, despite speculation.

Members maintain anonymity by addressing one another with only first names.

The protagonist goes by X throughout the book in order to maintain his anonymity.

And that's sort of the weak link in them maintaining their anonymity.

The police refused to give detailed information about the victims to maintain the woman's anonymity.

Shouldn't we have the right to walk into Central Park and maintain our anonymity?

We cannot hope to maintain complete anonymity very long and didn't really expect to anyway.

Surely those involved hadn't maintained their anonymity with such transparency.

People participating in such forums have the possibility to maintain their anonymity.

Despite the commission, the artist has maintained her anonymity.