The phrase "most mimeographed" can be substituted with many alternative phrases to convey the same meaning. Some synonyms for this phrase include "most duplicated," "most replicated," "most copied," "most printed," "most reproduced," and "most photocopied." These phrases indicate that there are multiple copies of something that have been made, likely using a mimeograph machine or photocopier. It is important to choose the appropriate synonym depending on the context in which it is used. Whether you are writing a report, a research project or a simple memo, having a robust vocabulary of synonyms can improve the quality of your writing.