"More perpetually" can be replaced with a variety of synonyms depending on the context. One option is "eternally" which suggests an endless or infinite duration. "Continuously" or "incessantly" may also be suitable, indicating an uninterrupted or ongoing state. For a more poetic or dramatic tone, one could use "unceasingly" or "everlastingly." In a more scientific or technical setting, "permanently" or "indefinitely" may be more appropriate. Another option is "endlessly," which suggests a lack of boundaries or limitations. Regardless of the synonym chosen, the meaning of "more perpetually" should be preserved.