rex
4 synonyms for rex, grouped by meaning and by how common each one is.
Noun — A king, especially used as a title in ancient Rome or in formal Latin-style titles.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
How to use rex
The word patterns that sound natural to a native speaker.
rex rabbit
rex cat
Etymology
From Latin rex ("king"). As a name for short-furred rabbits and cats it entered English around 1920, after the "castorrex" rabbit breed.
Full origin of rex →Frequently asked questions
What does “rex” mean?
The word “rex” means a king, especially used as a title in ancient Rome or in formal Latin-style titles. In plain terms, latin for "king," now mostly known as a men's first name and a common name for pet dogs.
How do you pronounce “rex”?
“Rex” is pronounced REHKS (/ˈɹɛks/ in IPA).
How do you use “rex” in a sentence?
Here is “rex” used in a sentence: “The old seal was engraved with the Latin word "rex.".”
What part of speech is “rex”?
Depending on how it is used, “rex” can be a noun and a name.
Where does the word “rex” come from?
The word “rex” dates back to around 1920 and comes from Latin. From Latin rex ("king"). As a name for short-furred rabbits and cats it entered English around 1920, after the "castorrex" rabbit breed.
Is “rex” a common word?
“Rex” is a fairly common word in modern English.
How many meanings does “rex” have?
“Rex” has 3 distinct senses listed in this dictionary. The most common is: a king, especially used as a title in ancient Rome or in formal Latin-style titles.
What is the difference between 'rex' and 'regina'?
In Latin, 'rex' means 'king' and 'regina' means 'queen.' They appear in formal titles and legal phrasing, where 'Rex' follows a king's name and 'Regina' a queen's.
Is 'Rex' used as a first name?
Yes. 'Rex' is a male given name taken from the Latin word for 'king.' As a personal name it is fairly uncommon, and it is also familiar as a traditional name for pet dogs.
