What are the opposite words for impassivity?

Imassivity refers to the state of being calm, still, and unresponsive. Antonyms for this word include active, agitated, animated, emotional, passionate, responsive, and lively. An opposite of impassivity is sensitivity, a state of being able to feel and perceive things intensely. Other antonyms includes emotionalism, excitability, excitableness, excitatory, irascibility, reactivity, responsiveness, and sensitiveness. These antonyms for impassivity suggest a heightened state of energy, an openness to experiences and emotions, and an ability to respond to stimuli with enthusiasm. When used properly, antonyms add flavor and variety to language, making it more interesting and nuanced.