anonymous

adjective

anon·​y·​mous ə-ˈnä-nə-məs How to pronounce anonymous (audio)
Synonyms of anonymous
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.
Anyone with information about Thomas’ death or Magos-Olvera’s whereabouts are urged to contact the police department at 913-344-8750 or the anonymous TIPS Hotline at 816-474-8477. Kendrick Calfee, Kansas City Star, 19 May 2026 Those wishing to stay anonymous can call Crime Stoppers of Minnesota at 1-800-222-8477 or submit a tip here. Nick Lentz, CBS News, 19 May 2026 Understandably, some clients will not feel comfortable being showcased on your website, but even anonymous reviews can reassure visitors that others have successfully worked with your firm. Peter Boyd, Forbes.com, 18 May 2026 Data aggregated by Blind, an anonymous professional network that requires users to verify their employment with a work email address, reveals some of the internal malaise. Jonathan Vanian,julia Boorstin, CNBC, 18 May 2026 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 21 May. 2026.

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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