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Definition of cosmos

cosmos

/ˈkɑːz.moʊs/
cos · mos

Adverb:cosmically
•
Plural:cosmoses
•
Adjective:cosmic
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cosmos Lexical Profile

cosmos Game Scores & Validity

• noun

1

The universe considered as a complex, orderly, and harmonious system.

Example

"Many ancient astronomers looked up at the night sky and attempted to map the vast cosmos."


2

A tall plant of the daisy family, native to Mexico and tropical America, cultivated for its brightly colored, single-rayed flowers.

Example

"She planted a row of pink and white cosmos along the garden fence to attract butterflies and bees."


3

Any complex and well-ordered system or entity that functions harmoniously.

Example

"The inner workings of a biological cell constitute a microscopic cosmos of their own."

Synonyms
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Antonyms
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Word Nuance & Usage

While often used interchangeably with 'universe', 'cosmos' carries a philosophical nuance that emphasizes the universe as a harmonious, well-ordered system rather than a chaotic expanse.

Word Origin & Etymology

Derived from the Greek word 'kosmos', meaning 'order', 'good arrangement', or 'ornament', which was later extended by Pythagoras to mean the universe, reflecting its perfect order.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Cosmos. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/cosmos
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