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Synonyms

memo

American  
[mem-oh] / ˈmɛm oʊ /

noun

plural

memos
  1. memorandum.


memo British  
/ ˈmɛməʊ, ˈmiːməʊ /

noun

  1. short for memorandum

"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

Other Word Forms

  • countermemo noun

Etymology

Origin of memo

By shortening; -o

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Worries that index demand will exceed the available float for such new issues stem from “misunderstanding and confusion,” says Nasdaq in a memo External link accompanying Monday’s announcement.

From Barron's • Apr. 1, 2026

A memo, which was described to ProPublica reporters, ordered the review to be completed within 10 days.

From Salon • Apr. 1, 2026

Korean Air employees were first notified about the measures in a memo that has been seen by the BBC.

From BBC • Mar. 31, 2026

Nonetheless, in 1971, a California Democratic congressman named Phil Burton blew the whistle after the fact, reading the secret Justice Department memo into the Congressional Record.

From Los Angeles Times • Mar. 26, 2026

Once the temperature got to 1°C, I waited another hour, just to make sure the bacteria in the dirt got the memo that it was time to take it slow.

From "The Martian" by Andy Weir