Monday

//ˈmʌn.deɪ// adv, noun, slang

adv, noun, slang ·Moderate ·High school level

Definitions

Noun
  1. 1
    The second day of the week in many religious traditions, and the first day of the week in systems using the ISO 8601 norm. It follows Sunday and precedes Tuesday.

    "Mr. Whymper, a solicitor living in Willingdon, […] would visit the farm every Monday morning to receive his instructions."

  2. 2
    the second day of the week; the first working day wordnet
Adverb
  1. 1
    On Monday. Canada, US, informal, not-comparable

    "We've worked out the schedule for Easter week: We'll be shopping Monday […]"

Example

More examples

"You have to turn in the reports on Monday."

Etymology

From Middle English Monday, Monenday, from Old English mōnandæġ (“day of the moon”), from Proto-West Germanic *mānini dag, a calque (interpretātiō germānica) of Latin diēs Lūnae, equivalent to Moon + day. See also Japanese 月曜日 (“Moon's day”). Cognates Compare Scots Monanday (“Monday”), Yola Mondei (“Monday”), Saterland Frisian Moundai (“Monday”), West Frisian moandei (“Monday”), Alemannic German meintog, miantag, méntag, mìntàg, mäntag, Määntig (“Monday”), Bavarian Monda, Mondåg, montach, monti (“Monday”), Cimbrian matak, menta, méentag (“Monday”), Dutch maandag (“Monday”), German Montag (“Monday”), German Low German Maandag (“Monday”), Luxembourgish Méindeg (“Monday”), Mòcheno ma'ta (“Monday”), Pennsylvania German Mundaag, Muundaag (“Monday”), Vilamovian möntaog (“Monday”), West Flemish moandag (“Monday”), Yiddish מאָנטיק (montik, “Monday”), Danish, Norwegian Bokmål mandag (“Monday”), Faroese mánadagur (“Monday”), Icelandic mánudagur (“Monday”), Norwegian Nynorsk, Swedish måndag (“Monday”), Finnish maanantai (“Monday”).

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.