The term "most dickens" does not exist in the English language as a recognizable phrase. It appears to be a combination of two distinct terms - "most," which refers to the superlative degree of an adjective or adverb, and "Dickens," which can either be a reference to the famous English author Charles Dickens or an expression of polite surprise or annoyance. Therefore, it would be difficult to identify antonyms for a non-existent term. If you were looking for antonyms for "most," you could consider "least," "minimal," or "limited," depending on the context. Similarly, antonyms for "Dickens" might include "blessing," "pleasure," or "delight.