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Definitions

galactic

[guh-lak-tik] / gəˈlæk tɪk /
ADJECTIVE
stellar
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.

"Our prediction is that we'll see a lot more galactic cosmic radiation... which is from supernovas and is everywhere," versus radiation coming from the Sun, he said.

From Barron's • Apr. 10, 2026

A team of astronomers led by the Center for Astrophysics | Harvard and Smithsonian has achieved a first by using galactic archaeology to uncover the past of a galaxy beyond the Milky Way.

From Science Daily • Mar. 23, 2026

The forthcoming film will take place 17 years after the events of Dune: Part Two and follow the consequences of Paul Atreides' rise as galactic emperor.

From BBC • Mar. 18, 2026

While the colder climate of space holds appeal for some backers of the galactic data-center vision, “there’s no airflow,” Huang noted, which could present challenges when it comes to dissipating heat.

From MarketWatch • Feb. 25, 2026

I know now what she was to me—the first glimpse of a space-bridge, a wormhole, a galactic portal off this bound and blind planet.

From "Between the World and Me" by Ta-Nehisi Coates




Vocabulary lists containing galactic