Synonyms for "knowing about" are abundant and can help you diversify your writing or simply add depth to your speech. Here are a few examples: being familiar with, understanding, being aware of, acquainted with, having knowledge of, recognizing, comprehending, cognizant of, versed in, well-informed on, conversant with, apprised of, experienced in. Each of these synonyms can convey a slightly different shade of meaning, depending on the context and the level of expertise required. Whether you are writing about science or literature, history or geography, there is a synonym that could help you express yourself more accurately and elegantly.