Why are English days named what they are?

Two friends stood over a book in a library reading it and smiling
Reading time: 4 minutes

Ever wondered why Monday is called Monday or how Wednesday got its name? The names of the days of the week in English have fascinating origins, rooted in ancient history and steeped in mythology. Understanding these origins not only enriches our language ability but also provides intriguing insights into cultural heritage.

Origins of the days of the weeks names
Play
Privacy and cookies

By watching, you agree app can share your viewership data for marketing and analytics for one year, revocable by deleting your cookies.

Origins of the seven-day week

The concept of a seven-day week has ancient origins, tracing back to the Babylonians around 1500 BCE. The Babylonians, keen astronomers, divided their lunar cycle into four weeks of seven days each, aligning with the phases of the moon. This practice was later adopted by the ancient Greeks and Romans, who found the seven-day cycle practical and meaningful.

The ancient Hebrews' influence also played a crucial role in establishing the seven-day week. According to the biblical account of creation, God created the world in six days and rested on the seventh, establishing a divine precedent for a seven-day cycle. This tradition was deeply ingrained in Hebrew culture and religious practices.

By the 1st century CE, the Romans had formalized the seven-day week, integrating it into their calendar system. This structure, combining astronomical observations and religious traditions, eventually spread throughout the Roman Empire and beyond, becoming the foundation of the modern seven-day week we use today.

In the Arabic and Hebrew calendars, the day begins at sunset, which contrasts with the Swahili concept of the day starting at sunrise and the Western world, where the day starts at midnight. This highlights the cultural influences on how days are numbered and identified within these different calendrical systems.

Origins of days of the week

How did Monday get its name? Meaning of Monday

Monday is named after the Moon. The Old English word for Monday was ѴDzԲԻæ, which translates to "Moon's day". This naming convention is quite common across various languages; for instance, in Latin, it's dies Lunae, also meaning "day of the Moon".

Tuesday name origin

Tuesday is named after the Norse god (also known as Tyr), a god of war and sky. The Old English term վɱæ directly reflects this association. The connection to Mars, the Roman god of war, can also be seen in other languages, such as French (mardi).

Why is Wednesday called Wednesday?

Wednesday is named after (or Woden), the chief god in Norse mythology. The Old English ´ǻԱæ translates to "Woden's day". This day is associated with Mercury in Roman mythology, which is why it's called éDZ in Spanish and mercredi in French.

Thursday name meaning

Thursday is named in honor of , the Norse god of thunder. The term 'Thor's day' serves as the etymological basis for Thursday. In Old English, it was Þū԰æ (Thunor’s day). The link to Jupiter, the Roman king of gods and god of thunder, explains the name jeudi in French and jueves in Spanish.

Friday history and meaning

Friday is named after (also known as Frigga or Freya), the Norse goddess associated with love and beauty. The Old English term æ means "Frigg's day". In Roman mythology, this day is linked to Venus, the goddess of love, which is reflected in names like viernes in Spanish and vendredi in French.

Saturday name origin

Saturday is unique among the English day names as it retains its Roman origin, specifically named after the Roman god , the Roman god of wealth and time. The Old English æٱԱæ directly references this deity. Interestingly, in other Germanic languages, the name often refers to the Sabbath, such as Samstag in German.

Sunday - The sun's day

Sunday is named after the Sun. Icelandic uniquely retains 'only the Sun' as the name for Sunday, rejecting names derived from pagan gods. The Old English ܲԲԲԻæ translates to “Sun’s day”, reflecting its importance and reverence in various cultures. This name is consistent across many languages, highlighting the widespread significance of the Sun.

The importance of understanding day names etymology

Understanding the etymology of day names helps language learners grasp the historical context and deepens their appreciation of English. These names are more than just labels for days; they are windows into ancient beliefs, cultures and linguistic evolution. The influence of Greek and Latin names on the naming of the days of the week during the Greco-Roman tradition is particularly notable, as the classical planets from Hellenistic astrology played a significant role in this process.

Exploring the origins of the day names in English reveals a blend of mythology, history and language evolution. From the Moon to Norse gods to Roman deities, each name tells a story of cultural significance.

Read our blog posts 'Fantasy, the English language and Tolkien' and 'How the English language has changed over the decades'.

More blogs from app

  • A child and a adult reading a book together in a library

    Choosingthe right gradedreadersfor young learners

    By Rachel Wilson
    Reading time: 4.5 minutes

    Picking out the right graded readersfor your young learnerstakes a little thought.There are thousands and thousands of stories out there. Not only do you have to find the right level but also arange ofbooksthat will keep them captivatedas they learn to read.

    In this brief guide, I’ll be helping you to choose the right Disney Kids Readers for your students, so they can participate in guided and independent reading in class and at home.

    Let’s delve in.

    First, what’s the difference between guided and independent reading?

    Guided reading

    In class, students typically read aloud in a small group with a teacher. The teacher supports the children as they decode the words, navigate elements of pronunciation, and make sense of the meaning. At home, a child reads aloud to a parent or caregiver. This is a terrific way to involve parents in a child’s path toward reading fluency.

    Independent reading

    Independent reading, on the other hand, is when students read silently to themselves. These studentsarealreadyreadingwith some confidence. They candecode common words and have a good handle on sight words.Their reading speed is fluent enough to focus on the meaning ofthe text.

    Graded readers can help with leveling

    So, how do you know which reader to choose for your students? Well, graded readers are already organizedby level. They also often provide metrics to help teachers make informed decisions about what reading level a child is at.

    Let’stake a lookat Disney Kids Readers as an example:

  • business people in a board room with a graph on the wall behind

    Language proficiency and succession planning: Developing future leaders

    By Berenice Lopez
    Reading time: 7 minutes

    In today’s fast-paced business landscape, proactive succession planning is essential for HR professionals. Preparing the next generation of leaders is a business-critical initiative, to ensure organizational continuity, agility and long-term success.

    Succession planning is often high up on the HR agenda, as it also promotes progression, reduces business disruption, and attracts top talent. There are many components to effective succession planning, including skills development, but one skill that’s often overlooked in this process is communication. One often overlooked yet highly influential component of effective succession planning is language proficiency.

    At app ELL, we believe strongly in the power of language and have designed our succession planning strategy with this in mind. The focus is on creating multilingual leaders who are not only proficient in their respective fields but also have a deep understanding of global culture and market dynamics.

    In this blog post, we explore how communication skills and specifically language proficiency plays a pivotal role in succession planning and the development of future leaders. We’ll also provide actionable insights for HR professionals and managers on integrating language development into their succession strategies. As well as some insights from our very own ELL HR team.

  • Two coworkers discussing some sticky notes on a class window

    Local to global: How English skills unlock a career in leadership

    By Samantha Ball
    Reading time: 4 minutes

    Of the 1.5 billion English speakers in the world, over half learned it as a second or additional language.

    The “language of business”, English has become a foundational skill for anyone looking to work in an international business or at a leadership level, and many English as a Second Language (ESL) speakers find themselves working in English on a daily basis.

    But working in your second or third language comes with a unique set of challenges and opportunities.

    We spoke to five global leaders about the role English has played in their careers, the challenges of being an ESL speaker, and how businesses can create a culture where everyone has a voice.