Mon·​day | \ˈmən-(ˌ)dā, -dē\

Definition of Monday 

: the second day of the week

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Other Words from Monday

Mondays \ˈmən-​(ˌ)dāz, -​dēz \ adverb

Examples of Monday in a Sentence

I had lunch with her last Monday. I'll be seeing her again next Monday. My birthday falls on a Monday this year. Next week I'll arrive on Monday and leave on Friday. I will arrive on Monday morning.
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First Known Use of Monday

before the 12th century, in the meaning defined above

History and Etymology for Monday

Middle English, from Old English mōnandæg; akin to Old High German mānatag Monday; akin to Old English mōna moon and to Old English dæg day

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Statistics for Monday

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Time Traveler for Monday

The first known use of Monday was before the 12th century

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More Definitions for Monday



English Language Learners Definition of Monday

: the day of the week between Sunday and Tuesday


Mon·​day | \ˈmən-ˌdā, -dē\

Kids Definition of Monday

: the second day of the week

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More from Merriam-Webster on Monday

Rhyming Dictionary: Words that rhyme with Monday

Spanish Central: Translation of Monday

Nglish: Translation of Monday for Spanish Speakers

Britannica English: Translation of Monday for Arabic Speakers

Comments on Monday

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


to make faulty or ineffective

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