The concept of "getting one's act together" implies having one's life in order and being well-organized. The antonyms, or opposites, of this phrase might include being disorganized, unprepared, chaotic, or unfocused. If someone is struggling to get their act together, they might be described as erratic, discombobulated, or all over the place. These individuals may struggle to keep up with responsibilities or juggle various tasks effectively. Antonyms of "getting one's act together" could also include being forgetful, unreliable, or procrastinating. While some people seem to effortlessly have their lives in order, others may need to work harder to establish routines and systems that help them stay on track.