Brimful/ˈbrɪmfʊl/ Definition 1 of 1Pro Tip 1/3Full Capacity Brimful implies something is at its maximum capacity, with no space left. Her schedule was brimful with appointments. Pro Tip 2/3Positive Overflow Often used to indicate an abundance of positive qualities or emotions. He arrived brimful of cheer and goodwill. Pro Tip 3/3Visual Imagery Brimful can create a strong visual image of something overflowing or ready to spill. Her eyes were brimful with tears of joy.