Cerebrally is an adverb which describes an action or behavior that is related to the brain or intellect. There are a variety of synonyms that can be used in place of cerebrally depending on the context. Some of the most common synonyms include intellectually, cognitively, mentally, analytically, brainy, and logically. These words all convey a sense of intelligence, deep thought, and analytical reasoning in a similar way to cerebrally. Other potential synonyms might include thoughtfully, reflectively, or contemplatively depending on the specific situation. In summary, when looking for synonyms for cerebrally, it's important to consider the context and intended meaning of the word.