dies
[ˈdi.eːs]
The Latin word for 'date' (as a point in time) is dies.
The word is used to refer to a specific point in time. However, be aware that its primary and most common meaning is a 'day', referring to a 24-hour period.
Meaning: point in time (noun)
Which one should you use?
While dies can be used to mean a specific 'date', it is most frequently used to mean 'day'.
How does it change in a sentence?
Depending on how you use the word in a sentence, the form will change. Use the accusative form diem when expressing 'on a date' or 'at a point in time' with certain prepositions or verbs of motion. To indicate the time when something occurs, such as 'on the date', use the ablative form diē.
Did you know?
- The root of dies is the same one used to name the god Iuppiter (Jupiter).
Example conversation
Quintus and Lucia are looking at a calendar.
- QuintusLucia, scisne quis dies sit?Lucia, do you know what date it is?
- LuciaHodie est dies quintus Maii.Today is the fifth of May.
- QuintusGratias tibi ago.I thank you.
- LuciaLibenter, Quinte.You're welcome, Quintus.
Sources
- Pronunciation: Wiktionary entry dies, CC BY-SA 4.0, dump of 2026-09-26.
- Word origins: Wiktionary entries dies, CC BY-SA 4.0.