Passivise, which means to render inactive or inactive, has several antonyms. These antonyms include animate, energize, activate, inspire, invigorate, stimulate, arouse, quicken, catalyze, and dynamize. These words are associated with increasing activity, motion or flow. For instance, when you inspire people, you sometimes make them more active, giving them a sense of purpose and freeing them from the shackles of passiveness. Similarly, energizing someone makes them more alive and dynamic. The same is applicable to invigorating or stimulating people. Passivisation is a state of inactivity, whereas its antonyms are actions that evoke activity.