king-sized Synonyms

king-size economy-size tall substantial stupendous sizable prodigious mountainous monumental monstrous monster mighty titanic towering very large ginormous oversized extra large jumbo humongous whopping voluminous vast tremendous mega massive extensive epic enormous elephantine cosmical cosmic colossal bumper brobdingnagian BIG gargantuan giant gigantic mammoth large immense hulking huge high herculean hefty heavy great astronomical