Why is Monday called 'Monday'? The fascinating history behind the name

The names of the days of the week are something we use daily, but we rarely stop to think about their origin. If you’ve ever wondered why Monday in English is called “Monday,” the answer takes us to a combination of astronomy, mythology, and the evolution of language over the centuries.

The Day of the Moon: Roman and Germanic Roots

The word “Monday” comes from Old English Monandæg or Monenday, which literally means “Day of the Moon.” This name originates from the tradition of ancient Roman civilizations, who assigned the days of the week to the planets and their corresponding deities. In Latin, Monday was called Lunae dies (“Day of the Moon”) in honor of the goddess Luna.

When Germanic peoples adopted this practice, they adjusted the names to their own languages and traditions, maintaining the connection to celestial bodies. In Old English, the name evolved into “Monday,” while in other languages such as French (Lundi), Italian (Lunedì), and Spanish (Lunes), the direct reference to the Moon also remains.

The Moon as a Cultural Symbol

The Moon has been a central element in human cultures since ancient times. Associated with femininity, emotions, and the cycles of nature, it has also influenced calendars and celebrations. It is interesting to note how astronomy and astrology played a key role in organizing the days of the week, especially in cultures that sought a balance between solar and lunar time.

A Global Linguistic Curiosity

While in English we say “Monday” and in Spanish we say “Lunes,” many other languages reflect this fascinating connection to the Moon. Here are some examples:

- French: Lundi (Lune, Moon)

- Italian: Lunedì (Luna, Moon)

- German: Montag* (Mond, Moon)

- Swedish: Måndag (Måne, Moon)

This shows how Roman and Germanic influences shaped European languages, leaving a shared imprint on something as everyday as the days of the week.

Monday and Its Modern Impact

Today, “Monday” is not only the day that marks the beginning of the workweek in much of the world but also a cultural concept loaded with emotions. From the famous “Monday blues” to motivational phrases like “New week, new goals,” Monday remains a constant reminder of new beginnings.

The next time you find yourself saying “Monday” to refer to the first day of the week, remember that this day has a history that connects civilizations, languages, and celestial bodies. Perhaps it’s not just the start of the week but an opportunity to reconnect with the natural cycles and fresh starts represented by the Moon.

And you, how do you see Monday? Maybe it’s time to give this day a new meaning, one that has been illuminated by the Moon for centuries!