Atlantean Brobdingnagian Cyclopean Gargantuan Herculean Homeric abysmal astronomic colossal cyclopean dinosaur elephant elephantine enormous epic giant giantlike gigantic heroic hippo hippopotamus huge hulk humongous immense infinite leviathan mammoth mastodon mighty monster monstrous monumental mountainous oversized prodigious profound stupendous thumper titanic towering tremendous vast whale whopper