Unshortened refers to something that hasn't been reduced in size, duration or intensity. The antonyms for unshortened are shortened, reduced, abbreviated, curtailed, minimized, cut back, diminished or abbreviated. These words indicate that something has been made smaller or less intense than the original form. For example, if a book has been shortened, it means that some parts have been omitted, whereas an unshortened book would contain all the original content. Similarly, an abbreviated version of a speech might leave out key points, whereas an unshortened speech would cover everything in detail. Therefore, the antonyms for unshortened provide a range of options for describing something that has been reduced in size or intensity.