Meaning trap
drop off
decrease
To become less in amount, level, or number.
Don't mix these meanings
Same phrase, different job.
To become less in amount, level, or number.
Another meaning of 'drop off' is 'take and leave'; compare the examples to keep the meanings separate.
Hear it in context
Notice where the phrase sounds natural.
Sales usually drop off after the holiday season.
According to the chart, the number of visitors drops off sharply in the winter months.
Fix the pattern
One small grammar move makes it sound right.
Not: Attendance dropped off down after summer.
Say: Attendance dropped off after summer.
'Drop off' already means decrease — don't add 'down'.
Which sounds natural?
Tap the one a native speaker would say.
'Drop off' is the natural verb for numbers falling; 'experienced a notable decline' is an analyst report.
Build natural chunks
Words that usually travel with it.
drop off + metric
- sales
- demand
- sharply
- after
Don't confuse it
Related
Other meanings and phrases to compare.
- drop off (take and leave) — Another meaning of 'drop off' is 'take and leave'; compare the examples to keep the meanings separate.