There are a multitude of synonyms for the term "more unsalable," each with its own subtle variation in meaning. Some possible alternatives include "unsellable," "unmarketable," "unviable," "unpopular," "unwanted," "unappealing," "undesirable," "unusable," "unusable," and "non-viable." Each of these options conveys the idea that a particular product or item is difficult or impossible to sell, for a variety of reasons. Whether due to a lack of demand, poor quality, or other factors, these words all capture the general sense of something being unattractive to potential buyers or consumers. Ultimately, the choice of synonym will depend on the specific context and intended meaning of the phrase.