anonymous

[ uh-non-uh-muh s ]
/ əˈnɒn ə məs /

adjective

without any name acknowledged, as that of author, contributor, or the like: an anonymous letter to the editor; an anonymous donation.
of unknown name; whose name is withheld: an anonymous author.
lacking individuality, unique character, or distinction: an endless row of drab, anonymous houses.

Origin of anonymous

1595–1605; < Latin anōnymus < Greek anṓnymos, equivalent to an- an-1 + -ōnym(a) (variant of ónyma) -onym (earlier (a)n- with vowel lengthening; cf. anopheles) + -os adj. suffix; see -ous

OTHER WORDS FROM anonymous

a·non·y·mous·ness, nouna·non·y·mous·ly, adverbnon·a·non·y·mous·ness, noun

WORDS THAT MAY BE CONFUSED WITH anonymous

anomalous anonymous euonymus unanimousanonymous pseudonymous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for anonymousness

British Dictionary definitions for anonymousness

anonymous
/ (əˈnɒnɪməs) /

adjective

from or by a person, author, etc, whose name is unknown or withheldan anonymous letter
having no known name
lacking individual characteristics; unexceptional
(often capital) denoting an organization which provides help to applicants who remain anonymousAlcoholics Anonymous

Derived forms of anonymous

anonymity (ˌænəˈnɪmɪtɪ), nounanonymously, adverbanonymousness, noun

Word Origin for anonymous

C17: via Late Latin from Greek anōnumos, from an- + onoma name
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012