extraterrestrial

Fetched 2026-10-26 (cache).

Synonyms: extraterrestial, extraterrestrials, ultraterrestrial

Antonyms: extraterrestial, extraterrestrials, ultraterrestrial

Related words from Datamuse; suggestions, not definitions.

Adjective

1. Originating from outside of the [[Earth]]'s [[atmosphere]], from [[space]], or from another [[planet]]; [[alien]] to Earth or its [[environment]].

Noun

1. A being originating from outside of the [[Earth]]'s [[atmosphere]], from [[space]], or from another [[planet]]; an [[alien]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.