unremembered — to recall to the mind by an act or effort of memory; think of again: I'll try to remember the exact date.
ruined — ruins, the remains of a building, city, etc., that has been destroyed or that is in disrepair or a state of decay: We visited the ruins of ancient Greece.
destroyed — to reduce (an object) to useless fragments, a useless form, or remains, as by rending, burning, or dissolving; injure beyond repair or renewal; demolish; ruin; annihilate.
lost — no longer possessed or retained: lost friends.
out of date — gone out of style or fashion; outmoded; obsolete: out-of-date fashions; out-of-date ideas.
