1.used for emphasizing that a quality exists or is true to a great degree; used for emphasizing that something is the best, worst, biggest, smallest, first, last, etc.
2.used for emphasizing that someone or something is the best or most appropriate; used for emphasizing that someone or something is exactly the one that you are mentioning and not another one; used for emphasizing an extreme place or time, for example at the top or end of something; used for emphasizing how important or serious something is; used for emphasizing that something that seems simple or basic can still have an important effect
verier -iest