The antonyms for the word "in-activated" are "activated," "energized," "stimulated," "awakened," "reactivated," "animated," and "revived." These words indicate the opposite state of in-activated, which means to make something inactive or dull. When something is activated or energized, it is brought to life, made more effective or efficient, and given the ability to function optimally. Stimulated, awakened, and animated suggest an increase in energy or activity, whereas reactivated and revived imply a return to an earlier or superior condition. Each of these antonyms suggests a change from inactivity to activity and from dullness to vibrancy.