memoir

noun

mem·​oir ˈmem-ˌwär 

-ˌwȯr

1

: an official note or report : memorandum

2

a

: a narrative composed from personal experience

every memoir reminds us of the faraway and long ago, of loss and change, of persons and places beyond recall

—Abigail McCarthy

b

: autobiography

—usually used in plural

His memoirs recall his student days at Harvard.

c

: biography

his memoir of his longtime friend

3

a

: an account of something noteworthy : report

the work described and discussed in this memoir represent a first-class investigation

—J. A. Steers

b

memoirs plural : the record of the proceedings of a learned society

memoirist

ˈmem-ˌwär-ist 

-ˌwȯr-

noun

Synonyms

• biography
• autobiography

Examples of memoir in a Sentence

a retired politician who is writing his memoirs

He has written a memoir of his mother.

a memoir of Hollywood in the 1930s

Recent Examples on the Web

The pathos of being a veep pervades Kamala Harris’s campaign memoir 107 Days. —Book Marks october 2, Literary Hub, 2 Oct. 2025

Valerie Bertinelli has a new memoir on the way! —Rachel Raposas, PEOPLE, 2 Oct. 2025

In his memoir, Spare, Harry spoke warmly of being an uncle and the excitement surrounding George’s birth. —Lizzie Lanuza, StyleCaster, 2 Oct. 2025

The royal’s memoir, which exposes embarrassing details about the House of Windsor and his sibling rivalry, worsened tensions. —Stephanie Nolasco , Ashley Papa, FOXNews.com, 1 Oct. 2025

Word History

Etymology

Middle French memoire, from memoire memory, from Latin memoria

First Known Use

1571, in the meaning defined at sense 1

Rhymes for memoir

• adar
• afar
• ajar
• alar
• ansar
• bazaar
• bizarre
• boxcar
• boyar
• bulbar
• cachar
• cigar

Kids Definition

memoir

noun

mem·​oir ˈmem-ˌwär 

-ˌwȯ(ə)r

1

a

: a story of a personal experience

b

: autobiography

—usually used in plural

c

: biography

2

: report entry 1 sense 2