astronomical Synonyms

astronomic colossal enormous stellar towering tremendous galactic gigantic interstellar vast huge immense massive celestial planetary cosmic universal semilunar uranian prodigious uranic preposterous vasty pharaonic ubiquitary sphery sidereal staggering starry solar sky-high stellary stupendous substantial titanic sizable voluminous whopping extragalactic ginormous one-to-one outsize permeative planetesimal price tag spaceborne suffusive very large ceiling-high unbelievable