What is another word for intergalactic?
Pronunciation: [ˌɪntəɡɐlˈaktɪk] (IPA) 
Intergalactic is a term that denotes things or events that exist or occur between different galaxies in space. Synonyms for the word intergalactic include extragalactic, cosmic, and interstellar. Extragalactic means something that exists outside of a single galaxy. Cosmic, on the other hand, refers to things relating to the universe as a whole. Lastly, interstellar refers to things that exist between stars or star systems. Other synonyms for intergalactic include celestial and astral. These words are often used to describe phenomena or objects that exist in space and are not restricted to a single galaxy.
