English

anonymousness

From anonymous + -ness.

A compound of anonymous + -ness

Ancient Greek ᾰ̓νώνῠμος ‘without name’

Late Latin anonymus

first attested First attested in the early 19th century (as stated in the etymology)

The story

First attested in the early 19th century.

noun The state or quality of being anonymous.

Language periods are conventional ranges, not dates for this word.

Etymograph / anonymousness