The word "snacky" refers to something that is light and easy to snack on. There are several synonyms that can be used for this word such as nibbly, munchy, bite-sized, finger food, and munchable. These words give an idea of something that can be eaten in small quantities, like snacks. Other synonyms for "snacky" include tidbit, appetizer, or hors d'oeuvre, which emphasize the idea of a small, savory bite before a full meal. It is important to note that when using synonyms, context and audience should always be considered to convey the right message.