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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
knock off
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "knock off" is correct and usable in written English.
You can use it as a verb to mean to finish something quickly or to end or stop something, such as work. For example you could say, "It's getting late, let's knock off for the night."
✓ Grammatically correct
News & Media
Wiki
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
24 human-written examples
Who will knock off Cher?
News & Media
Hey buddy, knock off the aesthetics!
News & Media
"Oh fine, knock off early.
News & Media
That could knock off nearly $300 billion more.
News & Media
He's the guy to knock off".
News & Media
I may just knock off early.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
He knocked off an ash.
News & Media
"But eyeglasses can be knocked off, too.
News & Media
Toledo knocked off Cincinnati the week before.
News & Media
(The latter knocked off two runners).
News & Media
Then it knocked off Georgetown, Purdue, Florida State and Kansas.
News & Media
Expert writing Tips
Best practice
To avoid ambiguity, clarify which meaning of "knock off" you intend based on the context.
Common error
Be mindful that "knock off" has several meanings, including 'to stop working', 'to kill', and 'to copy'. Ensure your audience understands the intended meaning from the context to prevent misinterpretations.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "knock off" functions primarily as a phrasal verb, encompassing various meanings depending on the context. Ludwig confirms its grammatical correctness and usability. It can signify ending an activity, removing something, or creating a copy.
Frequent in
News & Media
40%
Wiki
30%
Science
15%
Less common in
Formal & Business
5%
Academia
5%
Reference
5%
Ludwig's WRAP-UP
The phrasal verb "knock off" demonstrates considerable versatility, functioning across diverse contexts from ending work to identifying counterfeit products. As Ludwig confirms, the phrase is grammatically sound and enjoys widespread usage, though awareness of its multiple meanings is crucial to prevent ambiguity. While "knock off" is most frequently found in News & Media and general conversation, more formal alternatives may be more appropriate in professional settings. Due to its informal register, it is important to consider alternatives if formality is required. Ludwig AI's analysis and example sentences emphasize the importance of understanding the context when interpreting the meaning of "knock off".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
quit for the day
Focuses specifically on ending work for the day, omitting other meanings.
cease working
Focuses specifically on stopping work, omitting other meanings of "knock off".
finish early
Emphasizes completing something sooner than expected, related to stopping work.
bring down
Emphasizes the act of defeating or removing someone from a position, related to the 'defeat' meaning.
take out
Refers to removing or eliminating something or someone.
eliminate
Highlights the act of removing something, be it a price or an opponent.
eradicate
Refers to completely removing something negative, relating to the 'eliminate' sense.
rob a place
Specifically refers to the act of stealing from a location, focusing on the crime aspect.
steal
Highlights the act of taking something illegally, concentrating on theft.
imitate
Concentrates on the copying aspect, common to knock-offs.
FAQs
How can I use "knock off" in a sentence?
You can use "knock off" in several ways: to mean stop working (Let's "knock off" early today), to remove something by force (He "knocked off" the vase), or to create a copy (They "knocked off" the designer bag).
What is a less ambiguous alternative to "knock off"?
Depending on the context, you could use more precise alternatives such as "finish work", "eliminate", or "imitate".
Is it appropriate to use "knock off" in formal writing?
While "knock off" is widely understood, it's generally more suitable for informal contexts. In formal writing, consider alternatives like "cease work" or "eradicate" for greater precision and professionalism.
What does it mean when something is described as a "knock off"?
When something is called a "knock off", it means it is a copy or imitation, often of lower quality than the original. The term is frequently used for counterfeit products like clothing or accessories.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested