Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: 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";
Similiar / Same: slump, drop-off, falloff, slack
Categories: declension, decline in quality, deterioration, worsening