The term "be fell" is a verb that means to happen, take place, or occur. However, there are many other synonyms that can be used instead of "be fell", such as transpire, come to pass, unfold, materialize, manifest, ensue, eventuate, betide, and happen. These words can be used interchangeably depending on the context and the tone of the sentence. Many writers often use synonyms as a way to improve the variety and flow of their writing. It is essential to choose the right word that can effectively convey the intended meaning and avoid repetition to keep the reader interested and engaged.