The term "arsy-varsy" is used to describe a situation where things are disordered or jumbled up. It is a relatively colloquial word, and as such, there are a few different synonyms that can be used to convey the same meaning. Some common alternatives include topsy-turvy, higgledy-piggledy, and helter-skelter. Each of these words has slightly different connotations, but they all refer to a state of chaos or disorder. Other possible synonyms include upside-down, chaotic, disorganized, and messy. Ultimately, the choice of synonym will depend on the particular context and the writer or speaker's intended tone.