"Puffier" Natural Recordings by Native Speakers
Adjective: more puffy or inflated in a soft, puffy manner.
Example: "The balloon became puffier and puffier as the air filled it up."
Alternatively, it can also be used to describe something or someone that is more flabby or soft, especially in an unpleasant way.
Example: "The pillow was puffier than before, indicating it was not aired out properly."