The phrase "goes bottom" typically refers to reaching a low point or hitting rock bottom. Therefore, some antonyms for this phrase could be "reaches new heights," "climbs to the top," "achieves success," or "rises above adversity." Other antonyms could include "improves," "thrives," "flourishes," or "grows stronger." Essentially, anything that suggests a positive direction or improvement would be an antonym for "goes bottom." It's important to remember that hitting bottom is not always a permanent state, and with hard work and perseverance, one can climb their way back up.