What context can I use each word in?
Learn when and how to use these words with these examples!
intergalactic
Example
The intergalactic space is vast and mostly empty. [intergalactic: adjective]
Example
The science fiction movie featured intergalactic battles and alliances. [intergalactic: adjective]
interstellar
Example
The Voyager spacecraft explored the interstellar space beyond our solar system. [interstellar: adjective]
Example
The science team detected an interstellar comet passing through our solar system. [interstellar: adjective]
Good things to know
Which word is more common?
Interstellar is more commonly used than intergalactic in everyday language and media. Interstellar has been popularized by science fiction movies and books, as well as by actual scientific discoveries and explorations.
What’s the difference in the tone of formality between intergalactic and interstellar?
Both words are formal and scientific in tone, but interstellar is more versatile and can be used in various formality levels, including in popular culture and media.
