"Heavening" is a term used to describe the act of ascending or rising to a higher spiritual realm. While this word may not have many direct synonyms, there are various alternative expressions that convey a similar sentiment. For instance, one might refer to this divine ascent as "ascending to the heavens" or "reaching celestial heights". Another possible synonym could be "transcending earthly limitations" to capture the idea of surpassing the physical realm. Additionally, one could use phrases like "entering a state of bliss" or "attaining spiritual enlightenment" as alternatives to describe the experience of "heavening". Overall, these synonyms allow individuals to articulate the concept of ascending to a higher plane of existence and connecting with a greater spiritual power.