Undiscovered planet Synonyms

Undiscovered replaced

Definitions for Undiscovered


  • (adjective) not discovered
  • (adjective) not yet discovered

Synonyms for phrase

UP abbreviation

UP is an abbreviation for Undiscovered Planet
What does UP stand for?
UP stands for "Undiscovered Planet"

Planet replaced

Definitions for Planet


  • (noun) the celestial body on which we live
  • (noun) any celestial body (other than comets or satellites) that revolves around a star
  • (noun) a person who follows or serves another