The word "in-activates" means to render inactive or immobilized. Its antonyms are "activates", "enlivens", "ignites", and "stimulates". These words have a positive connotation and imply the act of energizing or revitalizing something. For instance, activating a device means starting it or making it work, while enlivening a conversation means making it more interesting or engaging. Igniting a fire means starting and increasing its strength, while stimulating a person's mind means encouraging their curiosity and eagerness to learn. By using these antonyms instead of "in-activates", we can convey a more positive tone and encourage action, progress, and growth.