What is sonder definition?

The term "sonder" is a neologism that was coined by John Koenig in his Dictionary of Obscure Sorrows. This word is defined as the realization that each passerby on the street has a life as complex as one's own, full of their own thoughts, feelings, and experiences. It's the sudden awareness that everyone we encounter has a unique narrative that is as rich and complex as our own. It is a poignant reminder of the true depth and complexity of human existence and the interconnectedness of our lives. The word "sonder" is not officially recognized by dictionaries, but it has gained a lot of popularity in recent years, reflecting a growing appreciation of the beauty and mystery of everyday life.