The word "un-affectedness" implies a lack of emotional or psychological impact, but there are antonyms to this word that signify an opposite meaning. Some possible antonyms include: emotional, sensitive, reactive, passionate, empathetic, and affected. These opposite words suggest a state of being deeply affected by one's surroundings, experiences, and feelings. Being emotional suggests a tendency to express one's feelings openly, while sensitivity describes the ability to sense and respond to other people's emotions. Reactivity implies a readiness to respond to stimuli, while passion suggests a strong feeling of enthusiasm for something. Empathy relates to understanding and sharing other people's emotions, while affectedness implies a deep and lasting impact from one's experiences or environment.