The word "toastie" is often used to describe a toasted sandwich that's crispy on the outside and warm and gooey on the inside. However, there are several other synonyms that can describe this popular dish. One of the most common is "grilled cheese" sandwich, which is made by toasting cheese between two slices of bread. Another synonym for toastie is "panini," which is a type of Italian sandwich made with artisan bread, meat, cheese, and vegetables. Other options include "melt," "croque-monsieur," and "pressed sandwich." Whether you prefer your sandwich classic or with all sorts of delicious toppings, there's a toastie synonym to suit your taste.