ful ‧ lness /ˈfʊlnəs, ˈfʊlnɪs/ BrE AmE noun [uncountable]
1 . in the fullness of time formal after a period of time, when a situation has developed SYN in due course :
I’m sure he’ll tell us what’s bothering him in the fullness of time.
2 . the quality of being large and round in an attractive way:
Use a red gloss on your bottom lip to give it fullness.
3 . the quality of being complete
4 . the quality of having a pleasantly strong taste or deep sound:
This recording has a fullness and warmth that brings out the brilliance of the piece.
5 . the condition of being full:
Do you have a feeling of fullness after even a small meal?