whopping Synonyms

walloping banging thumping humongous very large titanic thundering thrashing substantial stupendous sizable prodigious mountainous monumental monstrous towering tremendous vast very big whupping ginormous wham king-sized king-size jumbo terribly whap whacking voluminous monster mighty mega galactic extensive epic enormous elephantine cosmical considerable colossal bumper brobdingnagian BIG awfully gargantuan giant gigantic massy massive mammoth