The term "more catchpenny" refers to something that is even cheaper or more inferior in quality. Antonyms for this phrase would include words like "premium," "luxury," and "top-notch." These words describe items that are of the highest quality and are typically more expensive. Other antonyms include "genuine," "authentic," and "real," which allude to something that is not counterfeit or fake. Additionally, "sophisticated," "high-end," and "prestigious" can also be used as antonyms to "more catchpenny," as they signify items or experiences that are refined and of high status.