You can't put her off with Mrs. Theobald; she knows as well as we do that she is a nonentity.
I can't think of any one you know—not a nonentity—but I should like to bring a friend, if I may.
Anything to get me out of this hell of deceit, nonentity namelessness.
In Europe, as you know, till a woman is married she is a nonentity.
Compare "pseudonym," where the prefix is contracted, ...