As usual is a commonly used phrase that refers to something that's happening in the same way as it typically does. However, there are various synonyms for this phrase that can be used in its place. For instance, you can use phrases like "typical", "customary", "normal", "regularly", "habitually", and "consistently" to express the same idea. Each of these words is useful depending on the context of the sentence, and they offer more variety in language usage as opposed to constantly relying on "as usual" all the time. Therefore, by using different synonyms, you can make your writing more engaging and interesting.