follow Dictionary.com

It’s about time. We are now on Instagram!

monsieur

[muh s-yur; French muh-syœ] /məsˈyɜr; French məˈsyœ/
noun, plural messieurs
[meys-yurz, mes-erz; French me-syœ] /meɪsˈyɜrz, ˈmɛs ərz; French mɛˈsyœ/ (Show IPA)
1.
the conventional French title of respect and term of address for a man, corresponding to Mr. or sir.
Origin
1490-1500
1490-1500; < French: literally, my lord (orig. applied only to men of high station); see sire
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
British Dictionary definitions for monsieur

monsieur

/French məsjø; English məsˈjɜː/
noun (pl) messieurs (French) (mesjø; English) (ˈmɛsəz)
1.
a French title of address equivalent to sir when used alone or Mr when placed before a name
Word Origin
literally: my lord
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
Cite This Source
Word Origin and History for monsieur
n.

1510s, from French monsieur, from mon sieur "my lord," from sieur "lord," shortened form of seigneur (see monseigneur) It was the historical title for the second son or next younger brother of the king of France.

Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
Encyclopedia Article for monsieur

the French equivalent both of "sir" (in addressing a man directly) and of "mister," or "Mr." Etymologically it means "my lord" (mon sieur).

Learn more about monsieur with a free trial on Britannica.com
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
Cite This Source

Word of the Day

Difficulty index for monsieur

Some English speakers likely know this word

Word Value for monsieur

10
13
Scrabble Words With Friends

Quotes with monsieur

Nearby words for monsieur