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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.

The slower expansion rate derived from the early Universe depends on the standard model of cosmology, which describes how the Universe has evolved since the Big Bang.

From Science Daily • Apr. 12, 2026

One of the greatest puzzles in cosmology is why the universe is dominated by matter.

From Science Daily • Mar. 3, 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

"If dark energy is not constant and it's getting weakened, this will change the whole paradigm of modern cosmology."

From BBC • Dec. 27, 2025

Maybe the chaos theory of cosmology could explain it.

From "Shine!" by J.J. and Chris Grabenstein




Vocabulary lists containing cosmology