The word "activenesses" refers to being lively, energetic, and engaged. The antonyms for activenesses are words that represent the opposite or absence of these qualities, such as passivity, lethargy, and inactivity. Passivity connotes a lack of initiative or involvement, where someone is more likely to be a spectator than a participant, while lethargy suggests a person or organism that lacks energy, vitality, and becomes easily fatigued. Inactivity, on the other hand, means being dormant, idle, or motionless, with no visible signs of activity. When people experience these negative feelings, they often need more stimulation, motivation, and engagement to become more active and lively.