Synonyms & related words for extraterrestrial

Find synonyms, related words, and the definition of extraterrestrial — including alien, extrasolar, extramundane, extragalactic, otherworldly, transmundane. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to extraterrestrial

Explore words related to extraterrestrial — words associated with it, words that go with it, and its nearest matches in meaning. Related words include ultramundane, earthling, interplanetary, ufology, martian, interstellar, earthman, spaceships. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for extraterrestrial

Common synonyms for extraterrestrial include alien, extrasolar, extramundane, extragalactic, otherworldly, transmundane, space — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does extraterrestrial come from?

The word extraterrestrial breaks down into 2 roots of Latin origin: extra-, from Latin extra (“outside, beyond”); and -terr, from Latin terra (“earth, land”). Explore each root to see other English words built from the same source.