noun, often attributive
Christ·​mas | \ ˈkris-məs How to pronounce Christmas (audio) \

Definition of Christmas

1 : a Christian feast on December 25 or among some Eastern Orthodox Christians on January 7 that commemorates the birth of Christ and is usually observed as a legal holiday

Keep scrolling for more

Other Words from Christmas

Christmassy or Christmasy \ ˈkris-​mə-​sē How to pronounce Christmasy (audio) \ adjective

Examples of Christmas in a Sentence

We're spending Christmas with my parents. We had a very happy Christmas this year. I wish you all a merry Christmas.
See More

First Known Use of Christmas

before the 12th century, in the meaning defined at sense 1

History and Etymology for Christmas

Middle English Christemasse, from Old English Cristes mæsse, literally, Christ's mass

Keep scrolling for more

Keep scrolling for more

More Definitions for Christmas



English Language Learners Definition of Christmas

: a Christian holiday that is celebrated on December 25 in honor of the birth of Jesus Christ or the period of time that comes before and after this holiday


Christ·​mas | \ ˈkris-məs How to pronounce Christmas (audio) \

Kids Definition of Christmas

: December 25 celebrated in honor of the birth of Jesus Christ

Keep scrolling for more

Comments on Christmas

What made you want to look up Christmas? Please tell us where you read or heard it (including the quote, if possible).


authorized for issue (as a bond)

Get Word of the Day daily email!

Test Your Vocabulary

Musical Words Quiz

  • gramophone
  • Which word describes a musical performance marked by the absence of instrumental accompaniment?
Spell It

Can you spell these 10 commonly misspelled words?

Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!