[ kuh-mem-uh-rey-shuh n ]
/ kəˌmɛm əˈreɪ ʃən /


the act of commemorating.
a service, celebration, etc., in memory of some person or event.
a memorial.
(in many Christian churches) a special service or prayer for commemorating the lesser feast on days on which two feasts of unequal rank are celebrated.

Origin of commemoration

1350–1400; Middle English (< Middle French) < Latin commemorātiōn- (stem of commemorātiō), equivalent to commemorāt(us) (see commemorate) + -iōn- -ion
Related formscom·mem·o·ra·tion·al, adjectivenon·com·mem·o·ra·tion, nounnon·com·mem·o·ra·tion·al, adjective Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for commemoration

British Dictionary definitions for commemoration


/ (kəˌmɛməˈreɪʃən) /


the act or an instance of commemorating
a ceremony or service in memory of a person or event
Derived Formscommemorational, adjective
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

Word Origin and History for commemoration



late 14c., "a calling to mind," also "service or church festival commemorating something," from Old French comemoration, from Latin commemorationem (nominative commemoratio) "reminding, mention," noun of action from past participle stem of commemorare "to call to mind," from com-, intensive prefix (see com-), + memorare "to remind," from memor "mindful of" (see memory).

Online Etymology Dictionary, © 2010 Douglas Harper