The term "rinky dink" is often used to describe something that is cheap or of low quality. Its antonyms, on the other hand, refer to objects that are premium or excellent. Some words that can be used as antonyms of rinky dink include high-end, luxurious, high-quality, posh, and top-notch. These antonyms can be used to describe a person, place, or thing that is the opposite of rinky-dink. In situations where something is not worth the money spent, one can use "cheap" or "shoddy" as antonyms to rinky dink. Overall, using antonyms of rinky dink is essential for describing things the complete opposite of rinky dink.