anonymous

adjective

anon·​y·​mous ə-ˈnä-nə-məs How to pronounce anonymous (audio)
Synonyms of anonymousnext
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.
Under North Carolina law, any winners of more than $50 million can remain anonymous for up to 90 days after claiming their prize. Fernando Cervantes Jr, USA Today, 12 Feb. 2026 DeepSeek, Alibaba, and other Chinese tech giants ByteDance and Tencent have been granted conditional approvals by Beijing to purchase a certain amount of H200s, Reuters reported last month, citing anonymous sources. John Liu, CNN Money, 11 Feb. 2026 A little mystery can certainly go a long way in this genre—but this stunt only highlights that the person at the center of these songs sounds downright anonymous. Mehan Jayasuriya, Pitchfork, 11 Feb. 2026 Anyone with information regarding the incident is encouraged to contact the anonymous Crime Stoppers TIPS hotline at 816-474-TIPS (8477). Caroline Zimmerman, Kansas City Star, 11 Feb. 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 14 Feb. 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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