There are several words that can be used as synonyms for the phrase "is published". Some examples include "is released", "is printed", "is issued", "is circulated", and "is disseminated". These words all convey the same meaning as "is published" and can be used interchangeably depending on the context. For instance, you can say "the book is released" instead of "the book is published" and still convey the same message. When writing, it is important to use a variety of synonyms to make your content more interesting and engaging.