Plain bread is a staple food that has been enjoyed by people for centuries. However, sometimes the taste can become monotonous and bland. There are various synonyms that can be used to describe plain bread with a unique taste. For instance, "unadorned bread" can be used to refer to plain bread that has no additional flavorings. Other synonyms that can be used to add flavor to plain bread include "herbed bread," "garlic bread," "onion bread," "olive bread," and "nut bread." These synonyms can be used to add a bit of excitement to your regular bread and take your baking skills to new heights.