Perhaps the glimpse, among the anonymous spectators in the transept, of a dark coil of hair under a hat which, a moment later, revealed itself as belonging to an unknown lady with a long nose, so laughably unlike the person whose image she had evoked that he asked himself if he were becoming subject to hallucinations. (not reviewed by editor)
Samples from Other Sources
an anonymous gift
brown anonymous houses
the author remained anonymous
anonymous bureaucrats in the Civil Service
...agreed to acquaint him with it by an anonymous Letter...
Austen, Jane -- Love and Friendship
You will see that the two anonymous communications which I have received since arriving in New York yesterday are written in the same manner.
Oppenheim, E. Phillips -- The Yellow Crayon
Middens of anonymous trash.
Cormac McCarthy -- The Road
Everything about the restaurant is anonymous and interchangeable.
Haruki Murakami -- After Dark
I could see the magazine on the newsstands, and a lot of anonymous eyes looking at it,
Stephen Chbosky -- The Perks of Being a Wallflower