Encyclopedically is an adverb meaning comprehensively, covering a wide range of knowledge, information or subjects in-depth. When trying to describe a piece of text or writing using a synonym for encyclopedically, there are a few suitable options. For instance, one could use the words exhaustively, inclusively or comprehensively. These words all express the idea of a thorough examination of a topic or subject. Additionally, some other synonyms for encyclopedically include thoroughly, extensively and comprehensively. All of these words would be great to use when trying to describe a piece that covers a wide range of information or knowledge.