There are various synonyms for the phrase "come the end". Some alternatives may include "in conclusion", "finally", "ultimately", "at last", "when all is said and done", and "in the end." These phrases are all commonly used to end a statement or piece of writing, indicating that the topic has been fully addressed and concluding any arguments or discussions. It is always important to have a range of synonyms in one's vocabulary, especially for formal and academic writing, to avoid repetition and to enhance the clarity and coherence of the text.