The word "affluxion" may not be a familiar term to many people, but it has a number of synonyms that are more commonly used. Some potential alternatives for "affluxion" include "influx," "inflow," "intake," "arrival," and "arrival of an abundance." These words all convey a sense of something or someone coming into a particular space or situation, often in a sudden or unexpected manner. Depending on the context in which the term is used, other potential synonyms for "affluxion" might include "flood," "onslaught," "surge," "rush," or "onslaught." No matter which words are chosen to replace "affluxion," their selection is likely to depend on the specific situation and desired emphasis of the writer or speaker.