anonymous

adjective

anon·​y·​mous ə-ˈnä-nə-məs How to pronounce anonymous (audio)
1
: of unknown authorship or origin
an anonymous tip
2
: not named or identified
an anonymous author
They wish to remain anonymous.
3
: lacking individuality, distinction, or recognizability
the anonymous faces in the crowd
… the gray anonymous streets …William Styron
anonymousness noun

Examples of anonymous in a Sentence

The donor wishes to remain anonymous. An anonymous buyer purchased the painting. The college received an anonymous gift. He made an anonymous phone call to the police. The reporter got an anonymous tip. His was just another anonymous face in the crowd.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The franchise’s early albums were performed mostly by anonymous studio singers, although later releases focused on branding named talent. Keith Caulfield, Billboard, 13 Apr. 2025 The former student, who asked to remain anonymous for fear of retribution, graduated from UIC in 2023 and was continuing to work in the U.S. on a STEM optional practical training extension. Carolyn Stein, Chicago Tribune, 11 Apr. 2025 Two anonymous sources told Reuters that the Presidential Advisory Council on HIV/AIDS is being gutted. Abby Monteil, Them., 11 Apr. 2025 The second-largest donation was $30,000 from another anonymous donor. David Faris, MSNBC Newsweek, 11 Apr. 2025 See All Example Sentences for anonymous

Word History

Etymology

Late Latin anōnymos, anōnymus "lacking a name" (borrowed from Greek anṓnymos "lacking a name, unnamed, not well-known or remembered," from an- an- + -ōnymos, derivative in adjectival compounds of ónoma, Doric and Aeolic dialects ónyma "name") + -ous — more at name entry 1

First Known Use

1625, in the meaning defined at sense 1

Time Traveler
The first known use of anonymous was in 1625

Browse Nearby Words

Cite this Entry

“Anonymous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anonymous. Accessed 19 Apr. 2025.

Kids Definition

anonymous

adjective
anon·​y·​mous ə-ˈnän-ə-məs How to pronounce anonymous (audio)
1
: not named or identified
the donor remained anonymous
2
: made or done by someone unknown
anonymous gifts
an anonymous poem
anonymously adverb
anonymousness noun
Etymology

from Latin anonymus "anonymous," from Greek anonymos (same meaning), from an-, a- "not, without" and onyma, onoma "name" — related to synonymous

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