Rex
/reks/noun
A king or ruler.
Julius Caesar was a famous rex in Roman history.
Often appears as...
- rex romanorum
- rex regum
Usage tips
Formal
Historical
Definition 1 of 5
Pro Tip 1/3Archaic Term
Rex is an old Latin term not commonly used in modern English except in historical contexts or texts.
The inscriptions referred to the ancient leader as 'rex'.
Pro Tip 2/3Cultural Reference
'Rex' can evoke images of grandeur and power from Roman history when used in conversation or writing.
In his role, he was as commanding as a rex.
Pro Tip 3/3Not a Title
Unlike 'king', 'rex' is not used as a current formal title for a ruler.
He rules like a rex, though he holds no crown.
Compare with
emperorkinglordmajestymonarchpotentaterulersovereign
Never forget "Rex"
Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension