"Actually heard" can be replaced with various synonyms depending on the context. If you are referring to an official statement, you can use "acknowledged" or "confirmed." For everyday conversations, "listened" or "heard correctly" can be used. In legal settings, "verified" or "validated" aptly replace "actually heard." Additionally, "perceived" or "received" can be used in various situations. For instance, when referring to music or sound, "perceived" can denote the reception of the intended emotions and messages conveyed by the song or sound. In summary, finding the perfect synonym for "actually heard" depends on the context and the intended meaning.