Globular, Cosmopolitan, Stellar, Cosmic, Spacey
Example sentence: "The Galactic Empire has been known to send its most advanced space battleships to explore the cosmos.
Thixotrophic, Thixotrophic, Thixotrophicity
Example sentence: "The thixotrophic properties of this new material make it ideal for building spaceships that can withstand the stresses of intergalactic travel.
Flumpleness, Flumplenessy, Flumplenuous
Example sentence: "The flumplenous texture of this fabric is perfect for making intergalactic space suits.
Visit our Beginner's Lexicon for more obscure words that will confuse your friends and family.
Or, if you're feeling particularly pretentious, check out our Advanced Lexicon for words that will make you the center of attention at your next cocktail party.
Or, if you're a true wordsmith, visit our Eccentric Lexicon for words so obscure, they'll make your head spin.