such a knockout

USAGE SUMMARY

The phrase "such a knockout" is correct and usable in written English.
It is typically used to describe someone or something that is strikingly attractive or impressive. Example: "When she walked into the room, everyone noticed her; she was such a knockout."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

This poem is such a knockout.

The Guardian

Maybe that's why he's such a knockout combo.

The Guardian - Opinion

She takes his sincerity for sarcasm, and his uncontainable glee at being in the company of such a knockout as either derangement or cruelty.

The New York Times

Ms. Ringer lacks the wicked edges that make Georgina Pazcoguin such a knockout in the ballet when she dances the role of Anita.

The New York Times - Arts

And Ms. Williams is such a knockout in Van Broughton Ramsey's 1950s dresses and peignoirs that it's hard to believe that Jessie Mae never found Hollywood stardom or at least a richer husband.

The New York Times

When you "have illusion" in a diamond, it means that you still believe you're going to sell it for a great price because it's such a knockout stone.

Huffington Post

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Often a reductionist approach such as a knockout mouse model can identify a factor as being important for the maintenance of tissue development or function, but this does not mean the factor is regulated during the process.

Plosone

Knockdown of a protein with dsRNA transfection can be conducted much less laboriously than creation of a system lacking expression of the protein, such as a knockout mouse.

Biochimica et Biophysica Acta - General Subjects

When Pacquiao got sparked by Juan Manuel Marquez, a lot of people thought his career was over, because it was such a horrendous knockout.

BBC

"Green Room" is such a gonzo knockout of siege cinema — "Deliverance" meets "Assault on Precinct 13" — that you hope it finds an appreciative audience beyond horror lovers already itching to embrace it.

Los Angeles Times

Spermatocytes with such a double knockout (dKO) stay viable up to that stage but later disappear, apparently as a result of arrest-induced apoptosis [ 36].

Cell Regeneration

Expert writing Tips

Best practice

Use "such a knockout" when you want to convey that something or someone is not only attractive but also has a striking or impressive quality. It's suitable for informal and semi-formal contexts where a touch of flair is desired.

Common error

Avoid using "such a knockout" in highly formal or professional settings, as it might sound too informal. Opt for more neutral and professional alternatives like "remarkably effective" or "exceptionally attractive".

Linguistic Context

The phrase "such a knockout" functions as an intensifier, modifying a noun to emphasize its striking or impressive qualities. As Ludwig AI states, it's used to describe something strikingly attractive or impressively effective. This usage highlights the subject's noteworthy attributes.

Expression frequency: Uncommon

Frequent in

News & Media

50%

Science

33%

Academia

17%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "such a knockout" is a grammatically correct intensifier phrase used to describe something or someone strikingly attractive or impressively effective. While Ludwig AI confirms its correctness, its usage is more common in news and media and science contexts than in formal academic settings. The phrase conveys admiration and strong approval, but should be used judiciously in formal writing, where alternatives like "remarkably effective" or "exceptionally attractive" may be more appropriate. Its relatively uncommon frequency suggests it should be used intentionally for emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

strikingly beautiful

Emphasizes the visual appeal and attractiveness of someone or something.

exceptionally attractive

Highlights a high degree of physical appeal.

real stunner

Replaces the idiom with a more direct expression of beauty or impressiveness.

visually stunning

Focuses specifically on the visual impact and impressiveness.

truly impressive

Uses a more formal and straightforward way to express admiration.

remarkably effective

Shifts the focus to the efficiency and impact of an action or method.

utterly captivating

Highlights the ability to capture and hold attention.

absolute triumph

Focuses on the successful or victorious aspect, rather than attractiveness.

incredibly successful

Similar to "complete success" but with a stronger emphasis.

complete success

Highlights the achievement and positive outcome of something.

FAQs

How can I use "such a knockout" in a sentence?

You can use "such a knockout" to describe someone or something that is strikingly attractive or impressive. For example: "The performance was "such a knockout" that the audience gave a standing ovation".

What can I say instead of "such a knockout"?

You can use alternatives like "real stunner", "truly impressive", or "strikingly beautiful" depending on the context.

Is "such a knockout" appropriate for formal writing?

While "such a knockout" is widely understood, it is generally more appropriate for informal or semi-formal contexts. In formal writing, consider using more professional alternatives such as "remarkably effective" or "exceptionally attractive".

What's the difference between "such a knockout" and "very attractive"?

"Such a knockout" implies not only attractiveness but also a striking or impressive quality. "Very attractive" is a more general and straightforward way to describe someone or something that is pleasing to the eye. The former has more punch and flair than the latter.