The term CUP ALTERNATIVE can be solved by two crossword solutions: CONE (4 letters) and PLAQUE (6 letters). A CONE is a three-dimensional geometric shape that tapers from a flat base to a point. It is typically used as an alternative to a cup for serving ice cream, frozen yogurt, and other desserts. A PLAQUE is a flat piece of material, usually metal or wood, with words or images inscribed on it. Plaques are often used as commemorative markers or awards, and can also be used as an alternative to a cup for serving food.