There are many different ways to express the idea of "one after another" in writing or speech. Some common synonyms for this phrase include "in succession," "in sequence," "consecutively," and "successively." Other options might include "in a row," "back-to-back," "on and on," "continuously," and "repeatedly," depending on the specific context and style of the language being used. Each of these alternatives can help convey a sense of order, progression, or repetition in the actions or events being described, giving readers or listeners a clearer sense of the flow and pacing of the narrative.