The phrase "more senary" may not be a commonly used term. However, there are plenty of synonyms that can convey a similar meaning. For instance, some synonyms that are similar in meaning to "more senary" are "sixfold," "hexadic," or "having six parts." These phrases all suggest that there are six elements in a particular thing or situation. Other synonyms, such as "multiplicative" and "increased by six," could also be used to indicate a greater quantity or number. In general, there are many different words and phrases that can express a similar concept to "more senary," depending on the context in which the phrase is being used.