What does "rex" mean?
A king, particularly in ancient Rome.
Rex
/ˈɹɛks/ name, noun, verb
name, noun, verb ·Uncommon ·Advanced level
Meaning at a glance
- Primary sense: A king, particularly in ancient Rome.
- Grammar: rex is listed as name, noun, verb.
- Nearest alternatives: king, king epithet, male monarch, monarch.
- Useful contrasts: common epithet, subject.
- Usage evidence: You named your dog Rex, didn't you?
How to use "rex"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "rex" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "rex" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "rex" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "rex" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "rex" is acting as name, noun, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "king" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "rex", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A king, particularly in ancient Rome.
"And though the sturdy patrician nobility had already gained ground, though the reges attempted gradually to enlarge the scope of their functions—all this does not change the elementary and fundamental character of the constitution, and this alone is essential."
- 2 a male sovereign; ruler of a kingdom wordnet
- 3 An animal which has a genetic recessive variation that causes the guard hairs to be very short or fully lacking.
Verb
- 1 To breed (an animal) to have this kind of hair. transitive
Proper Noun
- 1 The reigning king. formal
- 2 A male given name from Latin coined in the nineteenth century from Latin rex "king," rarely given today.
- 3 A popular name for a dog.
- 4 An unincorporated community in Clayton County, Georgia, United States.
- 5 A census-designated place in Robeson County, North Carolina, United States.
Synonyms
All synonymsAntonyms
common epithetsubject
Example
"You named your dog Rex, didn't you?"
Common questions
What is a synonym for "rex"?
Common synonyms include: king, king epithet, male monarch, monarch, royal epithet.
How do you use "rex" in a sentence?
You named your dog Rex, didn't you?
How do you pronounce "rex"?
Pronounced /ˈɹɛks/.
Etymology
Etymology 1
From Latin rēx (“king”), referring originally to rabbits of the Belgian "castorrex" breed, so named because their fur was similar to that of beavers. Entered English around 1920. Doublet of rajah and roy.
Etymology 2
Etymology tree Proto-Indo-European *h₃reǵ- Proto-Indo-European *-s Proto-Indo-European *h₃rḗǵs Proto-Italic *rēks Latin rēxbor. English Rex From Latin rēx (“king”). Doublet of rajah and roy.