The words "more rinkydink" are difficult to find antonyms for because they are not commonly used in everyday language. However, if we break down the definition of "rinkydink," which means poorly made or low quality, we can find antonyms that may be more applicable. Some possible antonyms for "more rinkydink" include high-quality, well-made, sophisticated, elegant, refined, polished, and top-notch. These words indicate a higher standard of craftsmanship and attention to detail. By using these antonyms, we can describe something that is the opposite of "more rinkydink" and instead, portray something that is of superior quality and attention to detail.