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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.

Modern cosmology suggests that dark matter makes up roughly 85% of all matter in the Universe.

From Science Daily • May 16, 2026

This ongoing debate has even raised questions about the standard model of cosmology.

From Science Daily • Apr. 29, 2026

The other looks much farther back in time, using the cosmic microwave background to estimate what the expansion rate should be today based on the standard model of cosmology.

From Science Daily • Apr. 12, 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

Their cosmology developed over time, but was notable for positing a perfectly spherical earth either in the center of the universe, or rotating around an ideal central fire.

From "Circumference" by Nicholas Nicastro




Vocabulary lists containing cosmology


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