Intergalactic and Interplanetary

Intergalactic

Intergalactic adjective - Between or among galaxies.
Show all Definitions
Synonyms for Intergalactic

Interplanetary and intergalactic are semantically related. In some cases you can use "Interplanetary" instead an adjective "Intergalactic".

Interplanetary

Interplanetary adjective - Between or among planets.
Show all Definitions
Synonyms for Interplanetary

Intergalactic and interplanetary are semantically related. You can use "Intergalactic" instead an adjective "Interplanetary".
Cite this Source
Interplanetary and Intergalactic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/intergalactic/interplanetary
Intergalactic & Interplanetary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/intergalactic/interplanetary>.
Interplanetary or Intergalactic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/intergalactic/interplanetary.
Google Ngram Viewer shows how "intergalactic" and "interplanetary" have occurred on timeline