astronomic Synonyms

astronomical galactic monstrous stellary stupendous thumping titanic towering tremendous uranian sphery solar semilunar monumental mountainous nebular nebulose oceanic pharaonic planetarium prodigious uranic vast king-sized meteoritic extragalactic extra large ginormous planetesimal thumping great whopping great king-size jumbo vasty whacking whopping zodiacal astronautical astronomically humongous barn door very large monster mega cosmical dinosaurian elephantine enormous epic equinoctial