The word "un-controllablenesses" is a mouthful and may not be commonly used in everyday language. However, some antonyms for this word include "manageable," "controllable," "tameable," and "governable." These words imply that something can be directed or regulated, which is the opposite of "un-controllablenesses." Other antonyms may include "moderate," "temperate," and "balanced," which suggests a sense of harmony and stability rather than chaos and disorder. It is always useful to know antonyms for particular words as it helps us to expand our vocabulary while also understanding the true meaning of a word.