True fruit refers to the mature ovary of a flowering plant that contains seeds. It is a botanical term often used in scientific literature. However, there are several synonyms for the word true fruit that are more commonly used in everyday language. The term "real fruit" is a popular way of referring to true fruit, while "edible fruit" emphasizes the fact that the fruit is safe for consumption. A more informal synonym for true fruit is "regular fruit." The word "natural fruit" also works well as a substitute for true fruit. Other synonyms include "actual fruit," "pure fruit," and "legitimate fruit".