Question

A book that is not shortened or condensed is _____. unabridged ungrammatical nonstandard compressed

Answer 1

A. Unabridged

The word “abridged” means to have been reduced in length by getting rid of extra information and only presenting the basics. If something is unabridged, it will be understood to be free of the removal of any information. Thus, an unabridged book will be as comprehensive as possible and provide all of the original information free of edits.

Answer 2

A book that is not shortened or condensed is called "unabridged"

Opposite of this would be abridged, and it is usually done to adapt it for a special audience such as children or similar.