Due is a common adjective that indicates something is owed or scheduled to happen at a particular time. It is a versatile word, but there are several synonyms that can be used to convey the intended meaning. For example, the term "owing" can convey the idea of something that is expected or required. Similarly, "scheduled" refers to something that is planned or arranged at an appropriate time. "Expected" and "anticipated" can indicate that something is likely to happen soon. And finally, "pending" refers to something that is waiting to be completed or resolved. All of these words offer an alternative to "due," and they can help you convey your intended meaning with precision.