"Gripingly" is a word that is commonly used to describe something that is captivating, fascinating, or enthralling. However, there are many synonyms for this word that can add variety and depth to your writing. For instance, "compellingly" is a great alternative that emphasizes the persuasive and unavoidable nature of the subject matter, while "engrossingly" can suggest that something is so interesting that it has completely absorbed your attention. "Entrancingly" is perfect for something that is hypnotic or mesmerizing, whereas "rivetingly" implies that the subject matter is so arresting that it holds your gaze or attention. By using these synonyms and others, you can bring more nuance and subtlety to your writing and make it more engaging for your readers.