Oscar Wilde's best known works may be plays such as
The Importance of Being Earnest, but he is also a classic novelist due to his writing of The Portrait of Dorian Gray. This book is a typical classic. It was written in 1890, and is still read generation after generation. It is this lengthened public enjoyment of the novel that allows it to be defined as a classic. A classic must stand up to the test of time as well as relate to every generation. The Picture of Dorian Gray does exactly this exceptionally well because of its symbolic content. Although the time period and setting may be outdated (to some), the concepts of duplicity, aestheticism and involuntary influence will always be thought provoking. If the novel's themes were more elementary (perhaps if the novel were driven by action, or a setting based conflict), the same could not be said. The fact that The Picture of Dorian Gray has captivated readers spreading across three centuries is a clear testament that the ideas behind this book have the particular enduring quality that makes the novel a classic.
On the other hand, additional works by Oscar Wilde have stood against the rot of time and have not been labeled classic. This is because Wilde expertly tells the story at hand. His concepts are rich, but his description of the events of the story are even more rich. Online Literature mentions this when it says, "Oscar Wilde's perfectly charming and witty manner of expression will enchant you in more ways than one. He is a master storyteller and drifts through the story like a gentle summer breeze through odour filled roses, giving you the feeling that you can literally smell the flower he is describing." At first the writing seems full of detail, but does little to draw the reader into the story. As the plot progresses though, Wilde's prose becomes more and more of a magnet pulling the reader in.
Lastly, although I disagree with the notion, Wilde's (in)famous life probably aided in the novel being considered classic. Wilde's tale was an interesting one, having been persecuted throughout much of it for practicing homosexual acts. In fact, Wilde worked hard and released several manuscripts of The Portrait of Dorian Gray in order to remove several homoerotic segments that could have (at the time) been branded indecent by much of the public. However, this did not protect the author from being imprisoned for his acts. His imprisonment made him more infamous than famous during his own day, but as times changed, these events did something else. These events differentiated him from other authors. This separation, -in tune with the former details- is what eventually led Wilde and his novel into the realm of classicism.