What is another word for plump up?
Pronunciation: [plˈʌmp ˈʌp] (IPA) 
Plump up is a phrase that is often used in the context of adding volume or fullness to something. There are several different ways that this concept can be expressed using alternative words and phrases. One possibility is the word "inflate," which implies filling something up with air or gas. Another option is "enlarge," which suggests making something bigger or more voluminous. "Expand" is another synonym for plump up, indicating the stretching or widening of something. "Swell" and "bulge" both convey the idea of growing or enlarging, while "round out" implies adding curves or contour to something. These are just a few examples of the many ways that plump up can be expressed in language.
