Definition of 'drop-off'
Noun
- a noticeable deterioration in performance or quality; "the team went into a slump"; "a gradual slack in output"; "a drop-off in attendance"; "a falloff in quality"
Synonyms: slump slack falloff falling off - a steep high face of rock; "he stood on a high cliff overlooking the town"; "a steep drop"
Synonyms: cliff drop - a change downward; "there was a decrease in his temperature as the fever subsided"; "there was a sharp drop-off in sales"
Synonyms: decrease lessening
Antonyms: increase