Extraterrestrial organism Synonyms

Definitions for Extraterrestrial


  • (adjective) originating, located, or occurring outside Earth or its atmosphere
  • (noun) a form of life assumed to exist outside the earth or its atmosphere

Definitions for Organism


  • (noun) a living thing that has (or can develop) the ability to act or function independently
  • (noun) a system considered analogous in structure or function to a living body