Why, in English, do we say ‘hey’ as a conversation starter? Why not hello? According to Merriam-Webster dictionary, hey is “used especially to call attention or to express interrogation, surprise, or exultation”. It does not mention any connection to the word hello. Why then, do we so often hear hey substituted for hello? Whether talking on the phone, texting, or just trying to make small talk in person, everyone always seems to begin with hey, even when you are already talking to the person and you don’t need their attention. My best guess is that is probably another development in our ever-changing language that came about over time, but does anyone know how this connotation came to be?