cliff, drop, drop-off - a steep high face of rock
Example:- he stood on a high cliff overlooking the town
drop-off, falling off, falloff, slack, slump - a noticeable deterioration in performance or quality
Example:- the team went into a slump
decrease, drop-off, lessening - a change downward
Example:- there was a decrease in his temperature as the fever subsided
drop off, fall back, fall behind, lose, recede - retreat
discharge, drop, drop off, put down, set down, unload - leave or unload
Example:- unload the cargo
drop away, drop off, fall away, slip - get worse
Example:- My grades are slipping
drop off - fall or diminish
Example:- The number of students in this course dropped off after the first test
dope off, doze off, drift off, drop off, drowse off, fall asleep, flake out, nod off - change from a waking to a sleeping state
Example:- he always falls asleep during lectures