elucubrates

Example:The author expounds the theories in a way that can be quite tiring for the reader.

Definition:To explain something in a detailed and often laborious manner.

Example:He elaborates on the technical aspects of the software, which can overwhelm some users.

Definition:To provide detailed information about something in a way that might be overly complex.

Example:He went on a rant about the intricacies of data encryption, causing many to tune out.

Definition:To speak at length about a particular subject in a passionate and often aggressive manner.

Example:He rambles on about various topics, forgetting to keep to the point in his presentation.

Definition:To talk or write at length about various subjects, often without a clear purpose or ending.