The antonyms for the word "nonactivated" include "activated," "energized," "ignited," "stimulated," "awakened," "roused," "mobilized," "invigorated," "excited," and "enlivened." These antonyms describe a state of being that is opposite to "nonactivated," which implies a lack of energy, enthusiasm, or motivation. "Activated" suggests a state of being fully engaged and ready for action, while "stimulated" and "ignited" imply a sense of excitement or inspiration. "Energized" and "invigorated" suggest a state of increased vitality and alertness, while "mobilized" and "roused" suggest a readiness to take on challenges.