namelessness - adj.
1 having no name or name-inscription.
2 inexpressible; indefinable (a nameless sensation).
3 unnamed; anonymous, esp. deliberately (our informant, who shall be nameless).
4 too loathsome or horrific to be named (nameless vices).
5 obscure; inglorious.
6 illegitimate.

namelessly adv. namelessness n.