English Reference
noun

anonymity

n.
US /ˌænəˈnɪmɪti/ UK /ˌænənˈɪmɪtˌi/ anonymi·ty UK spelling anonymities

  1. 01 B2 Upper Intermediate

    the state of not being known by name or not being identified.

    the quality or state of being anonymous; the condition of a person's identity being withheld or unknown to the public.

    Simple

    The witness agreed to speak to the reporter only on the condition of anonymity.

    In context

    The donor requested total anonymity, insisting that their name be omitted from all press releases and commemorative plaques.

    Usage

    Often follows the preposition 'in' or is used as the object of 'request' or 'guarantee'.

    namelessnessobscurity
  2. 02 C1 Advanced Academic

    a feeling of being just one of many people, where nobody notices you or knows who you are.

    the quality of being unremarkable or lacking individualising features, often in a social or urban context.

    Simple

    He enjoyed the anonymity of living in a huge city where no one knew his past.

    In context

    Modern suburban architecture is often criticised for its bland anonymity, which can lead to a sense of social alienation among residents.

    Usage

    Uncountable in this sense.

    facelessnessimpersonality

Both spoke on condition of anonymity to discuss a closed-door meeting.

The Guardian· 16 Aug 2026

One UK-based secondhand bookseller, speaking on condition of anonymity, said some random orders could come from different buyers but be delivered to the same address.

The Guardian· 15 Aug 2026

From Latin anonymus or its etymon Ancient Greek ἀνώνυμος (anṓnumos, “anonymous”) + -ity. Compare French anonymité.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Ancient Greek ἀνώνυμος
Level B2 · Upper Intermediate
Frequency Frequent
Updated