is knocked down

USAGE SUMMARY

The phrase "is knocked down" is correct and usable in written English.
It can be used to describe someone or something that has been physically or metaphorically brought to the ground or defeated. Example: "During the match, the boxer is knocked down in the second round but quickly gets back up."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Low Man intervenes, and is knocked down by Sid.

The New Yorker

TGF-β1 stimulates PDL cell proliferation, however, this effect is compromised when LMP1 is knocked down.

Bone

Melon Fouraki's mother is knocked down and killed by a London bus.

The Guardian

Buick is knocked down to the ground, two-thirds of it.

The New Yorker

Every fence that is knocked down is worth 4 penalty points.

The Guardian - Sport

The US is knocked down into 8th place by such nations as Jordan, Burundi and Georgia.

The Guardian

We found that R-loops are naturally formed at rice auxin-related gene loci, and overaccumulate when OsTOP1 is knocked down or OsTOP1 protein activity is inhibited.

Molecular Plant

"It's not O.K., if somebody is knocked down and he gets booed for being injured," he said.

The New York Times

You'll find out that the hammer price what a given lot of wine is knocked down for or closest for is not the net price.

Cornell University

Dravid 4 c Prior b Flintoff (32nd over: India 143-2 (Gambhir 48, Tendulkar 2) The Wall is knocked down.

The Guardian - Sport

Sir David Attenborough said: "Every bit of the rainforest that is knocked down is less space for orangutans.

The Guardian

Expert writing Tips

Best practice

Use the phrase "is knocked down" to describe a sudden and forceful fall or removal, whether physical or metaphorical. It's effective for conveying a sense of impact and immediate change in status.

Common error

While "is knocked down" is grammatically correct, avoid overusing passive voice in your writing. Consider whether an active voice construction would be more direct and engaging. For instance, instead of "The building is knocked down", you might write "They knocked down the building".

Linguistic Context

The phrase "is knocked down" functions as a passive construction, typically used to describe an action where the subject receives the force of the verb. Ludwig shows many examples where this phrase describes physical events, such as someone being physically knocked to the ground, or metaphorical events, such as a structure or idea being dismantled.

Expression frequency: Very common

Frequent in

Science

49%

News & Media

42%

Wiki

8%

Less common in

Encyclopedias

0%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "is knocked down" is a common and grammatically sound passive construction used to describe a state of being brought down, either literally or figuratively. As Ludwig AI confirms, it appears frequently in diverse contexts, from scientific research to news reporting, indicating its versatility and broad applicability. When using this phrase, consider whether an active voice construction might be more impactful, but understand that the passive voice appropriately emphasizes the result of an action, and in this case, the status of being brought down.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is brought down

Focuses on the action of something being lowered or defeated, often implying a deliberate act.

is felled

Suggests being cut down or caused to fall, often used in the context of trees or structures.

is overthrown

Implies a forceful removal from power or position.

is toppled

Similar to overthrown, but can also refer to physical objects being caused to fall.

is defeated

Indicates a loss in a competition or struggle.

is vanquished

Suggests a complete and decisive defeat.

is suppressed

Implies being subdued or prevented from expressing itself.

is diminished

Focuses on the reduction of something in size, importance, or strength.

is weakened

Highlights the process of becoming less strong or effective.

is undermined

Suggests a gradual weakening or erosion of something's foundation or support.

FAQs

How can I use "is knocked down" in a sentence?

The phrase "is knocked down" is used in the passive voice to describe something or someone that has been brought to the ground or defeated. For example: "The boxer "is knocked down" in the first round."

What are some alternatives to "is knocked down"?

You can use alternatives such as "is brought down", "is defeated", or "is overthrown" depending on the specific context.

Which is correct: "is knocked down" or "was knocked down"?

Both phrases are grammatically correct, but they indicate different tenses. "Is knocked down" refers to the present tense, while "was knocked down" refers to the past tense. Choose the tense that accurately reflects the timing of the event.

What does "knocked down" mean in a scientific context?

In scientific research, particularly in genetics, ""is knocked down"" often refers to the reduction of gene expression or protein levels. This is typically achieved through techniques like RNA interference (RNAi) to study the gene's function.