The antonyms for the term "most factory-working" can be various depending on the context it is used in. For instance, the opposite of "most" can be "least" or "fewest," while "factory-working" can be contrasted with "office-based," "remote," "freelance," or "professional." Sometimes, the phrase can also be replaced with more accurate and precise expressions, such as "blue-collar industrial workforce," "assembly-line workers," or "manufacturing laborers." Overall, the antonyms of "most factory-working" suggest different modes of employment, setting, and skill sets, emphasizing the diversity and complexity of the modern labor market.