When it comes to describing an alternative to frozen, there are a variety of synonyms to choose from depending on the context. For example, fresh, unfrozen, or refrigerated are all words that indicate a product has not been frozen. Other synonyms might include natural, organic, or homemade, which suggest a product that is not manufactured through a freezing process. Additionally, terms like non-refrigerated or shelf-stable could imply an alternative to frozen that requires no refrigeration or freezing to maintain its quality. Ultimately, the choice of synonym will depend on the specific meaning and usage of the term "alternative to frozen" in each situation.