Slummocky is a term that describes someone or something that is lazy, unkempt, or untidy. There are several synonyms that can be used instead of slummocky, such as slovenly, disheveled, messy, frumpy, and scruffy. These words can be used to describe a person's appearance or behavior. In addition to these, there are other synonyms that are more specific in meaning, such as shabby, unkempt, and scrappy. These words are great for describing a person's living conditions or the way a particular area looks. Ultimately, when it comes to describing something as slummocky, it is best to choose a synonym that fits the context of the situation.