There are several synonyms for the phrase "more discontinuing," depending on the context in which it is being used. One common synonym is "further cessation," which implies a complete stoppage of something that has already been partially reduced or eliminated. Another option is "increased discontinuation," which suggests a higher rate or frequency of discontinuing something. Alternatively, one could use a phrase like "extended termination" to convey the idea of a discontinuation that is more drawn out or prolonged. Ultimately, the choice of synonym will depend on the specific nuances and shades of meaning that the writer wishes to convey.