universe

noun

uni·​verse ˈyü-nə-ˌvərs How to pronounce universe (audio)
Synonyms of universenext
1
: the whole body of things and phenomena observed or postulated : cosmos: such as
a
: a systematic whole held to arise by and persist through the direct intervention of divine power
b(1)
: the world of human experience
(2)
: an area of space or a world similar to the world of human experience
believes that alternate universes exist
c(1)
often Universe : the entire celestial cosmos
The Milky Way was so vast that it was thought to contain the entire physical Universe.Paul Levesque
(3)
: an aggregate of stars comparable to the Milky Way galaxy
2
: a distinct field or province of thought or reality that forms a closed system or self-inclusive and independent organization
The campus is its own little universe.
Their child is the center of their universe.
New York City has long been the center of the publishing universe.
3
4
: a set that contains all elements relevant to a particular discussion or problem
5
: a great number or quantity
… a large enough universe of stocks … to choose from.G. B. Clairmont

Examples of universe in a Sentence

How many stars are there in the universe? It means more to me than anything else in the entire universe. She is convinced that parallel universes exist. He creates his own universe in his novels. New York City is the center of the publishing universe.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
All great hotels are universes unto themselves, and this one more than most. Condé Nast, Condé Nast Traveler, 26 Mar. 2026 According to this, the Big Bang should have created equal amounts of matter and antimatter, which would have destroyed each other, leaving an empty universe. Georgina Jedikovska, Interesting Engineering, 25 Mar. 2026 Thus, in Halifax’s universe, decision making is mostly an emanation of character. David Brooks, The Atlantic, 25 Mar. 2026 SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. Jackie Flynn Mogensen, Scientific American, 25 Mar. 2026 See All Example Sentences for universe

Word History

Etymology

Middle English, from Latin universum, from neuter of universus entire, whole, from uni- + versus turned toward, from past participle of vertere to turn — more at worth

First Known Use

1589, in the meaning defined at sense 1

Time Traveler
The first known use of universe was in 1589

Cite this Entry

“Universe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/universe. Accessed 26 Mar. 2026.

Kids Definition

universe

noun
uni·​verse ˈyü-nə-ˌvərs How to pronounce universe (audio)
1
: the whole body of things observed or assumed : cosmos
2
Etymology

from Latin universum "whole body of things that exist," from universus "whole, entire," literally, "turned into one," from uni- "one" and versus "turned toward," from vertere "to turn" — related to anniversary, converse, unicorn, versatile

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