Lip-smacking is a term used to describe something that is incredibly delicious and enjoyable to eat. However, there are several other synonyms that can be used to describe the same sentiment in other words. Such words may include scrumptious, delectable, mouth-watering, appetizing, savory, and succulent, to name a few. These words give descriptions that are more than just okay to eat, but instead represent something that is enjoyed to utmost satisfaction. The use of such synonyms in a conversation or writing would help add flavor and emphasis to the expression being conveyed. Therefore, it's preferable to use these words instead of repeating the same word over and over again.