The phrase "go to bits" is often used to describe a sudden loss of control or the disintegration of something. There are several synonyms to describe this phenomenon, including falling apart, breaking down, crumbling, disintegrating, and unraveling. These words can be used to describe physical objects, such as a building that is crumbling due to neglect, or emotional situations, such as a person who is falling apart under the pressure of a difficult situation. Other synonyms for "go to bits" might include disarray, chaos, turbulence, or disorder. The usage of these words can help to convey a sense of sudden and unexpected change or the consequences of neglect or mismanagement.