"Acroamatical" is a relatively uncommon word that refers to something that is meant to be heard but not repeated. Synonyms for this word include "private," "confidential," "esoteric," "privileged," and "restricted." These words all share a common theme of being inaccessible to the general public or reserved for a select group. Other potential synonyms for "acroamatical" might include "non-disclosable," "unutterable," "incommunicable," or "unspeakable," which emphasize the idea that something is not meant to be explicitly stated or shared with others. By understanding the core meaning of "acroamatical," it becomes easier to identify related words that convey similar ideas or sentiments.