Definition of unseen

The word "unseen" originated from the Old English word "unesi", which was derived from the prefix "un-", meaning "not" or "opposite of", and "si", meaning "seen". In Old English, "unseen" referred to something that was not visible or perceivable. Over time, the word evolved and took on various meanings. In Middle English (circa 1100-1500), "unseen" came to mean something that was not just invisible but also unknown, unremarked, or unperceived. For example, an "unseen danger" referred to a hazard that was not detectable or observable. Today, "unseen" can refer to anything that is not visible, observable, or perceivable, including abstract concepts like unseen forces or unseen wisdom. Despite its evolution, the word "unseen" still retains its core meaning of something that is beyond human perception.