Word Study
externe |
exteroception |
exteroceptive |
exteroceptor |
exterraneous |
exterrestrial
| exterritorial
| exterritoriality
| extersion
| extill
| extillation
exterrestrial
THESAURUS
exterrestrial
alien, exterritorial, extragalactic, extralateral, extraliminal, extramundane, extramural, extrapolar, extraprovincial, extrasolar, extraterrene, extraterrestrial, extraterritorial, extratribal, foreign, otherworldly, outlandish, space, transcendental, transmundane
For further exploring for "exterrestrial" in Webster Dictionary Online