fullness

noun
UK /ˈfʊlnəs/
US /ˈfʊlnəs/

The feeling of having eaten enough food.

After dinner, I felt a happy fullness in my tummy.


OTHER MEANINGS

2. The state of being complete or whole.

The fullness of the moon made the night bright.

3. The quality of a sound being rich and strong.

The singer's voice had a warm fullness.

4. The condition of containing as much as possible.

The fullness of the jar showed it was packed tight.