What are the opposite words for over-muches?

The term "over-muches" is not a commonly used word in the English language, and therefore, it does not have specific antonyms. However, it could be inferred that the opposite of "over-muches" would be "not enough" or "less." If we were to use a similar term like "too much," then the antonyms would vary depending on the context of its usage. For example, if "too much" refers to an excessive amount of food, then the antonym would be "too little" or "insufficient." Nonetheless, the antonyms of "over-muches" would depend primarily on the meaning and usage of the word in a particular context.