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unnamed

American  
[uhn-neymd] / ʌnˈneɪmd /

adjective

  1. without a name; nameless.

  2. not indicated or mentioned by name; unidentified.

    an unnamed lover.
unnamed British  
/ ʌnˈneɪmd /

adjective

  1. having no name

  2. not mentioned by name

    the culprit shall remain unnamed
"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

Etymology

Origin of unnamed

1400–50; un- 1 + name ( def. ) + -ed 2 ( def. )

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.