cognomen

[ kog-noh-muhn ]

noun

, plural cog·no·mens, cog·nom·i·na [kog-, nom, -, uh, -n, uh].

1. a surname.
2. any name, especially a nickname.
3. the third and commonly the last name of a citizen of ancient Rome, indicating the person's house or family, as “Caesar” in “Gaius Julius Caesar.” Compare agnomen ( def 1 ).

cognomen

/ kɒɡˈnəʊmɛn; -ˈnəʊ-; kɒɡˈnɒmɪnəl /

noun

1. (originally) an ancient Roman's third name or nickname, which later became his family name See also agnomen nomen praenomen

Derived Forms

• cognominal, adjective
• cogˈnominally, adverb

Other Words From

• cog·nom·i·nal [kog-, nom, -, uh, -n, uh, l, -, noh, -m, uh, -], adjective
• cog·nomi·nal·ly adverb

Word History and Origins

Origin of cognomen¹

1800–10; < Latin, equivalent to co- co- + nōmen name, with -g- on model of nōscī: cognōscī; cognition

Word History and Origins

Origin of cognomen¹

C19: from Latin: additional name, from co- together + nōmen name; influenced in form by cognōscere to learn

Example Sentences

And so our narrator, with the concealing cognomen “Jane Smith,” holds down a well-paying job as a security analyst, probing the defensive systems of corporate clients for weaknesses.

From Washington Post

Largely divorced from their religious origins, they are now carnivals of cognomens, increasingly untethered from God, country and state committee.

From New York Times

And people have continued to find it risibly apposite ever since - especially in conjunction with the equally commonplace cognomen, Will.

From BBC

Bob and Roberta Smith, it should be noted, is the cognomen of not two but one British artist who specializes in humorously mocking art institutions and the conventional attitudes they tend to promulgate.

From New York Times

The name Liszt would be meal or flour in English; so that Frank Flour might have been his unromantic cognomen; a difference from Liszt Ferencz, with its accompanying battle-cry of Eljen!

From Project Gutenberg