Rinky-dink is a slang term that refers to something that is cheap, shoddy or poorly made. There are several synonyms for this word, including ramshackle, makeshift, jury-rigged, cobbled together, and slapdash. Other synonyms that can be used include shabby, run-down, dilapidated, tacky, and low-quality. All of these words describe something that is not of the best quality, whether it is a building, a product, or a service. When choosing a synonym for rinky-dink, it is important to consider the context and the specific connotation that you want to convey. By using synonyms effectively, you can add variety and color to your writing while conveying your ideas more effectively.