galactic

adjective

ga·​lac·​tic gə-ˈlak-tik 

1

: of or relating to a galaxy and especially the Milky Way galaxy

2

: huge

a galactic sum of money

Synonyms

• astronomical
• astronomic
• Brobdingnagian
• bumper
• colossal
• cosmic
• cosmical
• cyclopean
• elephantine
• enormous
• gargantuan
• giant
• gigantesque
• gigantic
• grand
• herculean
• heroic
• heroical
• Himalayan
• huge
• humongous
• humungous
• immense
• jumbo
• king-size
• king-sized
• leviathan
• mammoth
• massive
• mega
• mighty
• monster
• monstrous
• monumental
• mountainous
• oceanic
• pharaonic
• planetary
• prodigious
• super
• super-duper
• supersize
• supersized
• titanic
• tremendous
• vast
• vasty
• walloping
• whacking
• whopping

Examples of galactic in a Sentence

a galactic serving of soda that would have been enough for three moviegoers

Recent Examples on the Web

The crew of the U.S.S. Cerritos is shipping out for one last set of wild galactic adventures. —Jp Mangalindan, People.com, 24 Oct. 2024

Sandra Mujinga, from the Democratic Republic of the Congo and now based in Norway, contributed Ghosting (2019), a draconic red faux-leather tent that an Ursula K. Le Guin protagonist might pitch in the galactic wilds. —Tessa Solomon, ARTnews.com, 1 Nov. 2024

This galactic speed demon appears to have a red dwarf star smaller and dimmer than our sun. —Jonathan O'Callaghan, Scientific American, 30 Oct. 2024

Focusing on a new character seems like the natural next step for the Venom franchise, sending it on a new mission of global and galactic scale. —Richard Newby, Vulture, 25 Oct. 2024

Word History

Etymology

borrowed from New Latin galacticus (taken as derivative of Galaxias "Milky Way"), borrowed from Greek galaktikós "milky," from galakt-, gála "milk" + -ikos -ic entry 1 — more at galaxy

First Known Use

1839, in the meaning defined at sense 1

Kids Definition

galactic

adjective

ga·​lac·​tic gə-ˈlak-tik 

: of or relating to a galaxy