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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
she knows good
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "she knows good" is not correct in standard written English.
It is typically intended to convey that someone has a good understanding or appreciation of something, but it lacks proper grammatical structure. Example: "She knows good music, always recommending the best artists and albums."
⚠ May contain grammatical issues
News & Media
Wiki
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
3 human-written examples
My ex-husband's girlfriend cannot cook, either, but I have to admit, she knows good food.
News & Media
She knows good wine; she is delighted to be served it, but she rarely buys it.
News & Media
She says she knows good and well that quite a few churchgoers drink, that some of the people who are going on and on about protecting the children enjoy going to Tupelo for a margarita every now and then.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
She knew good taste before I knew what good taste was.
News & Media
Finally, try to ask a salesclerk if she/he knows good quality products or such and try to buy the highest priced and the most organic.
Wiki
Let's just say she knows a good thing when she wears it because she donned back-to-back green looks this past weekend.
News & Media
I asked, "What do you think about that Mama?" She responded: "You know good and well I've never been to South Africa".
News & Media
But she knows some good things.
News & Media
She knows how good he is.
News & Media
She knows how good she is and she is not afraid to judge others.
News & Media
She knows a good chunk of the 15,000 weekly visitors to the Portland farmers' market.
News & Media
Expert writing Tips
Best practice
Opt for grammatically correct alternatives like "she knows well" or "she has good taste" to ensure clarity and credibility in your writing. These options are widely accepted and avoid potential misinterpretations.
Common error
Avoid using the phrase "she knows good" as it deviates from standard English grammar. Instead, use established expressions like "she knows well" or "she has good taste" to maintain grammatical correctness and professional tone.
Source & Trust
86%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "she knows good" is grammatically non-standard. It attempts to express that someone possesses knowledge or understanding of something positive or of high quality. According to Ludwig AI, it's not a correct phrase. Examples show its usage in informal contexts, but more accepted alternatives exist.
Frequent in
News & Media
60%
Wiki
30%
Science
10%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "she knows good" is grammatically incorrect in standard English. According to Ludwig AI, more appropriate alternatives include "she knows well" or "she has good taste". While it may appear in informal contexts, it is best to use grammatically sound alternatives to maintain clarity and credibility. Predominantly found in News & Media and Wiki sources, this phrase should be used with caution in formal settings. Opting for phrases like "she has good taste", "she knows quality", or "she is knowledgeable" will ensure your writing remains both clear and grammatically correct.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
she has good taste
Replaces "knows" with "has" and "good" with "taste" to indicate an appreciation for quality.
she knows quality
Substitutes "good" with "quality" to directly refer to the understanding of high standards.
she is knowledgeable
Uses "knowledgeable" as an adjective to describe her possession of knowledge.
she is well-informed
Employs "well-informed" to suggest she has a broad understanding of a subject.
she is discerning
Indicates she has a refined ability to distinguish quality.
she has an eye for quality
Highlights her ability to recognize superior items or attributes.
she is an expert
States that she has a high level of skill or knowledge.
she understands well
Emphasizes her comprehension and grasp of a subject.
she is acquainted with
Suggests that she has familiarity or experience with something.
she is familiar with
Implies she possesses a working knowledge or awareness.
FAQs
What's grammatically wrong with "she knows good"?
The phrase "she knows good" uses "good" as an adverb, which is incorrect. "Good" is an adjective, so it doesn't properly modify the verb "knows". Alternatives such as "she knows well" (using the adverb "well") or "she has good taste" are grammatically sound.
What can I say instead of "she knows good" to indicate someone has expertise?
To convey that someone has expertise, you can use phrases like "she is knowledgeable", "she is an expert", or "she is well-informed". These alternatives clearly communicate her level of skill or understanding.
Is "she knows good" ever acceptable in English?
The phrase "she knows good" is generally considered non-standard English and may sound awkward or incorrect to many speakers. While it might occasionally appear in informal contexts or certain dialects, it's best to avoid it in formal writing or professional communication.
How does "she has good taste" differ in meaning from "she knows good"?
"She has good taste" specifically implies an appreciation for aesthetics and quality in things like art, fashion, or design. "She knows good" is a grammatically incorrect way to express a general understanding or knowledge, so the alternative is more specific and grammatically correct.
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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
86%
Authority and reliability
2.8/5
Expert rating
Real-world application tested