Nameless, also known as unnamed, unnominal, nonnominal, nullnominal, or anominal is a form of name non-corforming or transnominal. In which one identifies with no names or does not feel connected to any name.[1] Some nameless people may go by a name in some situations because it is socially expected, by they do not identify with that name. Namelessness is not necessarily the same as when one has not decide on a name yet. While some people in that situation may identify as nameless, for other nameless people it is not temporary state and they are not looking for a name.
It's similar to pronounless.