Forgotten English can refer to words, phrases or even entire concepts that were once widely used but are now rarely heard or seen. These forgotten words and phrases may have been replaced by other more popular terms, or they may have just faded away over time. Some examples of forgotten English include such terms as "thou" and "thee," which were once commonly used in place of "you," as well as "henceforth," which means from now on. These words are no longer part of everyday language, but they still carry a certain charm and can be used to add some flavor to written works.
