knock off

phrasal verb·1 sense·particle off

Usefulness

Meanings

1

Stop work for the day

Stoppinguncommonbritish Englishinformal

Why “off”? Something is delayed, interrupted, reduced, or brought to an end.

Let's knock off at five.
Let's finish work for the day at five o'clock.
The crew knocked off early because of rain.
The crew finished work early because of rain.

Don't confuse with

knock offknock over

Knock off means stop work for the day. Knock over means cause something to fall by hitting it.

Test yourself

Let's knock off at five. What does it mean?

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