Antonyms of adj overfull
1 sense of overfull
Sense 1
glutted, overfull -- (exceeding demand; "a glutted market")
INDIRECT (VIA full) -> empty -- (holding or containing nothing; "an empty glass"; "an empty room"; "full of empty seats"; "empty hours")
Similarity of adj overfull
1 sense of overfull
Sense 1
glutted, overfull -- (exceeding demand; "a glutted market")
=> 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")