What context can I use each word in?
Learn when and how to use these words with these examples!
decennium
Example
The decennium between 2000 and 2010 saw significant advancements in technology. [decennium: noun]
Example
The study focused on the geological changes that occurred during the last decennium. [decennium: adjective]
decade
Example
The 80s were a decade of great music and fashion. [decade: noun]
Example
I've been working at this company for over a decade now. [decade: noun]
Good things to know
Which word is more common?
Decade is much more common than decennium in everyday language and is widely used in historical and cultural contexts.
What’s the difference in the tone of formality between decennium and decade?
Decennium is more formal and academic than decade, which is more casual and versatile in its usage.
