Antonyms of adj brimful

1 sense of brimful

Sense 1
brimful, brimfull, brimming -- (filled to capacity; "a brimful cup"; "I am brimful of chowder"; "a child brimming over with curiosity"; "eyes brimming with tears")

INDIRECT (VIA full) -> empty -- (holding or containing nothing; "an empty glass"; "an empty room"; "full of empty seats"; "empty hours")

Similarity of adj brimful

1 sense of brimful

Sense 1
brimful, brimfull, brimming -- (filled to capacity; "a brimful cup"; "I am brimful of chowder"; "a child brimming over with curiosity"; "eyes brimming with tears")
       => full (vs. empty) -- (containing as much or as many as is possible or normal; "a full glass"; "a sky full of stars"; "a full life"; "the auditorium was full to overflowing")