"Super charged" is a phrase that denotes something with an extra boost of energy or power. There are several synonyms that can be used in place of "super charged" to convey a similar meaning. These include "amped up," "energized," "turbocharged," "revved up," "juiced," "electrified," and "vitalized." Each of these words describes something that is full of energy and ready to go, whether it be a car, a person, or an event. Using different descriptors can add variety and depth to writing while still conveying the same idea.