intergalactic
Americanadjective
adjective
Etymology
Origin of intergalactic
Explanation
The adjective intergalactic describes something that's in between galaxies. An intergalactic star, for example, is not inside a galaxy, but between them — it's also called a "rogue star." You can call anything that relates to galaxies, or exists between them, intergalactic. If we were able to travel at the speed of light, intergalactic travel — travel from one galaxy to another — might be possible. The prefix inter- means "between" or "among," and it's followed by galactic, "pertaining to our galaxy," from the Late Latin root galaxias, "the Milky Way."
Vocabulary lists containing intergalactic
Words from "The Avengers"
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Rebound
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Cosmos
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
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.
Green Lanterns are intergalactic heroes who use a special ring to harness their imagination and willpower to manifest objects, manipulate energy and fly, as we see Jordan do, to Stewart’s chagrin.
From Los Angeles Times ● Aug. 17, 2026
Kyle Chandler stars as the DC Universe’s intergalactic policeman, who begrudgingly works with a younger member of his force played by Aaron Pierre.
From The Wall Street Journal ● Aug. 14, 2026
Max Barrett was one of those people who voted for self-styled intergalactic space warrior Count Binface.
From BBC ● Aug. 14, 2026
Even when intergalactic forces take pains to make the Lantern Corps’ selection process fair, Earth’s unspoken dictates about worthiness make that impossible.
From Salon ● Aug. 14, 2026
Such “missing mass,” if common in intergalactic space, would make a major contribution to closing the universe.
From "Cosmos" by Carl Sagan
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
