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Definition of universe
universe
/ˈjuː.nɪ.vɜːrs/
u · ni · verse
Adverb:universally
•Plural:universes
•Adjective:universal
universe Lexical Profile
CEFR
B1
Grade
4
Tier
2
Usage
Top 5k
Syllables
3
universe Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
All existing matter, energy, and space considered as a whole; the cosmos.
Example
"Astronomers use powerful telescopes to study the expansion of the universe."
2
A particular sphere of activity, interest, experience, or fictional setting.
Example
"The author spent decades building a complex fictional universe for her fantasy novels."
3
The complete set of individuals, items, or data points from which a statistical sample is drawn.
Example
"For the market survey, the universe consisted of all registered voters in the state."
Synonyms
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View all antonyms for universe• Nearby Words
Word Origin & Etymology
Borrowed from Old French 'univers', from Latin 'universum' (the whole world, all things), the neuter noun use of 'universus' (all together, turned into one), from 'uni-' (one) and 'versus' (turned, from 'vertere', to turn).
Cite this Entry
Wordmom. (2026). Definition of Universe. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/universe