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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
she might know
Grammar usage guide and real-world examplesUSAGE SUMMARY
"she might know" is correct and usable in written English.
You can use it to express possibility or uncertainty. For example, "I'm not sure what the answer is, but she might know."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
it is possible she is aware
she could be informed
perhaps she has information
she may know
she might be
she might sing
she might get
she might have
she might say
she might grow
she might suffer
she might reach
she might prefer
she might lean
she might seem
she might design
she might come
she might do
she might return
she might sound
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
32 human-written examples
I told her that the conversation might be conscious, it might not be conscious; she might know it verbally, she might not, but she would communicate and come away knowing how to live a long life.
News & Media
She might know something.
News & Media
Because, what, she might know something about terrorism?" he said.
News & Media
"I was afraid that she might know the answer," he said.
News & Media
So Ms. Zegar called Ms. Davis, hoping she might know of an available one-bedroom in the building.
News & Media
So he called a neighbor who is a horsewoman, thinking she might know.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
25 human-written examples
I reasoned that only after a call or two to whichever of our friends she thought might know something would the panic set in.
News & Media
If you ask your grandmother who Tony Hawk is, she just might know -- and that's one reason why he decided to start the Tony Hawk Foundation.
News & Media
"She says, 'I might know these guys,' " said Lt. James Ruane of the 44th Precinct detective squad.
News & Media
She looks like people they might know and she is behaving in ways we can all relate to".
News & Media
Now, she said, the speakers might know what they're talking about.
News & Media
Expert writing Tips
Best practice
Use "she might know" to express a tentative possibility or suggestion, when you are unsure if someone possesses certain knowledge. It is suitable for both formal and informal contexts.
Common error
Avoid using "she might know" when you have strong evidence or a high degree of confidence that the person actually possesses the knowledge. In such cases, phrases like "she probably knows" or "she definitely knows" are more appropriate.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "she might know" functions as a hedge, expressing a tentative suggestion or possibility regarding someone's knowledge. As Ludwig AI confirms, it's grammatically correct and widely used. The phrase introduces uncertainty.
Frequent in
News & Media
65%
Wiki
17%
Science
9%
Less common in
Formal & Business
3%
Encyclopedias
3%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "she might know" is a versatile and grammatically sound way to express a possibility or suggestion about someone's knowledge. As Ludwig AI indicates, it's acceptable in written English. Its usage spans across various contexts, from news and media to casual conversations, with a neutral register. When using "she might know", remember to convey tentativeness, especially when the certainty of the person's knowledge is low. Consider alternative expressions such as "it is possible she is aware" or "she could be informed" for subtle variations in meaning and tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it's possible she is aware
Rephrases with a more formal tone, using "possible" and "aware".
she could be informed
Uses "could" for possibility and "informed" for knowledge, suggesting a more formal understanding.
perhaps she has information
Emphasizes the aspect of possessing information rather than just knowing.
it's conceivable she knows
Replaces "might" with "conceivable" for a more formal and less common phrasing.
she may be privy to
Suggests insider knowledge or confidential information.
she potentially knows
Substitutes "might" with "potentially," highlighting a chance of knowing.
she probably knows
Suggests a higher degree of certainty than "might know".
it is likely she is aware
Uses "likely" to indicate a strong possibility of knowledge.
she happens to know
Implies a coincidental or unexpected knowledge.
there's a chance she knows
Highlights the uncertainty and possibility of knowledge.
FAQs
How can I use "she might know" in a sentence?
You can use "she might know" to express a possibility or uncertainty about someone's knowledge, such as, "I'm not sure who painted this, but "she might know" because she's an art expert."
What phrases are similar to "she might know"?
Alternatives to "she might know" include phrases like "it is possible she is aware", "she could be informed", or "perhaps she has information", which all convey a degree of uncertainty.
Is it correct to say "she may know" instead of "she might know"?
Yes, "she may know" is also grammatically correct and conveys a similar meaning to "she might know". Both phrases indicate a possibility or uncertainty about her knowledge.
What is the difference between "she might know" and "she must know"?
"She might know" expresses a possibility or uncertainty, while "she must know" suggests a stronger belief or deduction that she possesses the knowledge. The latter implies more confidence.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested