posted November 27, 2005 12:10 PM
Use the abbreviation if it is used as a title. Use the full word if it's actually the person's name (or nickname).So as a title (meaning, the guy has the same name as his father):
Harry Connick Jr.
And if people called him "Junior" as a nickname:
Junior Connick or Harry "Junior" Connick
Or you can use it like this in conversation:
"I was referring to the junior Harry Connick."
In which case, you don't captialize it, as it's being used as an adjective, and not a title or a name.