What is the alternative name for the Italian meatball sandwich?

The Italian meatball sandwich is commonly referred to as a meatball hoagie. This term emphasizes the way the sandwich is served, typically in a long, soft roll that accommodates meatballs, sauce, and often cheese. The word "hoagie" is specifically used in some regions to describe sandwiches made with various fillings and is particularly associated with a certain style of sandwich that includes a bread roll filled with ingredients.

While a submarine sandwich and an Italian sub are similar types of sandwiches that include a variety of fillings, they are not exclusively or specifically used to refer to a meatball sandwich. A breaded meatball sandwich might suggest a different preparation style that involves breading the meatballs, which doesn't align with the traditional interpretation of a meatball hoagie. Thus, "meatball hoagie" captures the essence of the dish accurately, making it the appropriate alternative name for the Italian meatball sandwich.