There are several synonyms for the phrase "more likewise" that can be used to express a similar sentiment in different ways. These synonyms include "in addition," which suggests an extra element or point to the discussion, and "similarly," which indicates a comparable or parallel aspect to what has just been said. "Moreover" is also a valid substitute, as it emphasizes the importance or significance of the previous statement or argument. Other options include "furthermore," which implies a continuation or expansion of the current topic, and "likewise," which is more concise but conveys a similar idea of similarity or similarity.