Sophie Curtis anonymous a⋅non⋅y⋅mous [uh-non-uh-muhs] –adjective 1. without any name acknowledged, as that of author, contributor, or the like: an anonymous letter to the editor; an anonymous donation. 2. of unknown name; whose name is withheld: an anonymous author. 3. lacking individuality, unique character, or distinction: an endless row of drab, anonymous houses. a home a b c d e f g h i j k l m n o p q r s t u v w x y z altitude ambiance antique anonymous antler apocalyptic alligator alone altered apple-juice arm art as-az