Interplanetary synonyms | adjectives

Synonyms for Interplanetary as an Adjective

• interstellar
• intergalactic
• space
• planetary
• astronomical
• galactic
• star
• extraterrestrial
• stellar
• in outer space
• celestial
• Martian
• 

  alien
• otherworldly
• global
• grandiose
• huge
• immense
• infinite
• catholic
• cosmogonal
• cosmogonic
• cosmopolitan
• ecumenical
• empyrean
• measureless
• vast
• worldwide