alien planet

Distant orbiting world

A planet outside Earth's solar system, especially one imagined as potentially harboring life or serving as a setting for science fiction.

The phrase emphasizes otherworldliness and distance: The rover sent back images of the alien planet's barren landscape.

In casual use, alien planet can describe any world strikingly different from Earth: With its sulfuric atmosphere, Venus might as well be an alien planet.

Related

moons · distant · unexplored · barren · hostile · hostile environment · colonize · terraforming · science fiction · orbit · starship · space exploration · first contact · lifeform · gravity · desolate · otherworldly · landscape

Categories
Opposites
familiarity/origin

alien planetEarth

Our world

home planet · Terra · Mother Earth · known world

remoteness/accessibility

alien planethome

One's personal residence

here · known world

proximity/locality

alien planetEarth

Our world

this world · inner planet

Family

alien, planet, aliens, alienate, alienated, alienation, alienating, alienable, inalienable

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G