Making fruitful is a phrase that conveys the idea of making something productive or successful. There are several synonyms that can be used to describe the same idea. Some examples include, enriching, enhancing, improving and developing. These words all suggest a process of adding value or making something more valuable and useful. Other synonyms for making fruitful include, increasing, advancing, progressing and flourishing. These words all indicate a process of growth or improvement that leads to greater success or productivity. Ultimately, whether we use the phrase making fruitful or one of its synonyms, the idea is the same: the process of making something more successful, productive and valuable.