The word "de-mobilizing" can be defined as the act of disbanding or halting military operations. Its antonyms, on the other hand, would be phrases or words that mean continuing, extending, or escalating military operations. Such antonyms include "mobilizing," which refers to the preparation and organization of troops for war or conflict, "escalating," which means to intensify or increase the scale or magnitude of military operations, and "surging," which refers to a sudden increase or rise in military activity. Other antonyms for de-mobilizing might include words like "deploying," "marching," or "rallying," all of which describe actions that suggest the continuation or intensification of military operations.