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Showing results for cosmology. Search instead for cosmolog.
Definitions

cosmology

[koz-mol-uh-jee] / kɒzˈmɒl ə dʒi /
NOUN
theory of the universe
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This expansion, known as inflation, is a key concept in cosmology because it helps explain the large-scale structure of the universe.

From Science Daily • Mar. 30, 2026

Astronomers may be getting closer to understanding one of the biggest mysteries in cosmology: dark energy, the unknown force believed to be driving the accelerating expansion of the universe.

From Science Daily • Mar. 16, 2026

This mismatch is known as the Hubble tension, and it stands as one of the most important unresolved problems in modern cosmology.

From Science Daily • Mar. 1, 2026

“There’s that side of me that really gets excited about looking at those objects, then creating my own sort of cosmology, my own artifacts, if you will,” she said.

From Los Angeles Times • Dec. 30, 2025

In 1585 Giovanni Battista Benedetti published a collection of essays in which he dealt, among much else, with issues in contemporary cosmology.

From "The Invention of Science" by David Wootton




Vocabulary lists containing cosmology


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