Many, alot, infinite, inmeasurable, abounding, bountiful, copious, countless, numberless, numerous, plentiful, several, sundry, teeming. Usually used when refering to objects, or people. This means that there is a large or immeasurable quantity of a said object or people, such as enemy combatants.
1: "How many reds out there?"
2: "There's a shitstorm of them"