she really knows

USAGE SUMMARY

The phrase "she really knows" is correct and usable in written English.
You can use it to emphasize someone's deep understanding or expertise in a particular subject or situation. Example: "When it comes to cooking Italian cuisine, she really knows her stuff."

✓ Grammatically correct

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

She really knows her stuff.

The Guardian - TV & Radio

"She really knows my game," Williams said.

The New York Times - Sports

She really knows how to work a konsonant.

The New York Times

She really knows the details," Ms. Collins said.

The New York Times

"And she really knows how to listen herself.

The New York Times

"She really knows how to play this corporate game.

The New York Times - Arts

Maybe the question isn't whether she really knows Adam but whether he can really know her.

The New Yorker

Another sharp contradistinction with columnists is she really knows what's going on.

The New York Times

"She studied abroad, so she really knows her shit," her sister said.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

We video record our kitchen "episodes" for YouTube and share it with our faraway relatives...she really knows how to turn on the charm, especially when baking cookies for Santa!

Huffington Post

Take a friend who's also a guitarist (if he/she really knows his stuff), and get his opinion and advice before you purchase.

WikiHow

Expert writing Tips

Best practice

Use the phrase "she really knows" to highlight someone's expertise or profound understanding, ensuring it aligns with the context of the sentence to effectively emphasize their competence.

Common error

Avoid using "she really knows" in highly formal or academic writing; opt for more sophisticated alternatives such as "she possesses extensive knowledge" or "she demonstrates a deep understanding" to maintain a professional tone.

Linguistic Context

The phrase "she really knows" functions as an affirmation of someone's expertise or understanding. It emphasizes the depth and validity of their knowledge, as supported by examples found by Ludwig where individuals are recognized for their competence in various fields.

Expression frequency: Common

Frequent in

News & Media

60%

Academia

20%

Formal & Business

10%

Less common in

Wiki

5%

Science

3%

Encyclopedias

2%

Ludwig's WRAP-UP

In summary, the phrase "she really knows" is a common and grammatically sound way to express that someone possesses significant knowledge or expertise. Ludwig AI confirms its validity and frequent use across various contexts, particularly in news and media. While it's versatile, it's best to consider the context and opt for more formal alternatives in academic or scientific settings. Understanding its nuances and appropriate usage can enhance your writing and ensure effective communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

she is truly knowledgeable

Replaces "really knows" with a more formal adjective emphasizing expertise.

she has a deep understanding

Focuses on the depth of her comprehension rather than just knowing.

she possesses extensive knowledge

Highlights the breadth of her knowledge in a formal tone.

she is well-versed in

Indicates familiarity and competence in a specific area.

she is highly proficient in

Emphasizes skill and mastery in a particular domain.

she is an expert on

Positions her as a leading authority on a subject.

she is quite familiar with

Suggests a comfortable and practical understanding.

she's got it down

An informal way of saying she has mastered something.

she's on top of things

Indicates she is in control and understands a situation well.

she is acquainted with

Suggests a good but not necessarily deep understanding.

FAQs

What does "she really knows" mean?

The phrase "she really knows" is used to emphasize that someone has a strong understanding or expertise in a particular area. It indicates a high level of competence or familiarity.

What are some alternatives to "she really knows"?

You can use alternatives like "she is truly knowledgeable", "she has a deep understanding", or "she possesses extensive knowledge" depending on the context and desired level of formality.

Is "she really knows" grammatically correct?

Yes, "she really knows" is grammatically correct. The structure follows standard English grammar rules with a subject pronoun "she", an adverb "really", and a verb "knows".

When is it appropriate to use the phrase "she really knows"?

It's appropriate to use "she really knows" in casual or semi-formal contexts where you want to emphasize someone's understanding or expertise without being overly formal. Consider the audience and the tone of your writing to decide if it's the right fit.