The phrase "more unended" can be a bit tricky to find synonyms for, as it is a somewhat unusual combination of words. However, there are several alternative phrases that convey a similar meaning. Some examples include "endlessly more" or "never-endingly more." These phrases both suggest a sense of ongoing expansion or growth that is unbounded by any limits or constraints. Other potential synonyms could include "infinitely more" or "boundlessly more," which also convey a sense of limitless possibility and potential. Ultimately, the best synonym for "more unended" will depend on the specific context in which the phrase is used and the writer's intended tone and emphasis.