The antonyms for the word "more harnessed" can be uncontrolled, unrestrained, unleashed, unbridled, and chaotic. When something is uncontrolled, it means it is not under any control or regulations, and there are no limitations or boundaries. Similarly, when something is unrestrained, it indicates that there is no restriction on its movement or growth. Likewise, when something is unbridled, it means it is free to act without any constraints. Lastly, something that is chaotic is disordered or confused, with no clear pattern or organization. Thus, these antonyms of "more harnessed" highlight the importance of control, regulation, and discipline in ensuring order and stability in various areas of life.