I know she knows

USAGE SUMMARY

The phrase "I know she knows" is correct and usable in written English.
You can use it to express your awareness of someone else's knowledge about a particular subject or situation. Example: "I know she knows the answer to the question, but she's just being modest."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

17 human-written examples

I know she knows what I'm doing".

The New York Times - Sports

"It wasn't him," I say, even though I know she knows.

The New Yorker

She knows I have now seen this and I know she knows.

Independent

"That's how I know she knows who I am," Ms. Whitlow said.

The New York Times

Instantly, I am terrified, because I know she knows I am terrified and that I love her.

The New Yorker

"I feel peace because I know she knows I'm here," Mrs. Tetreault said.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

43 human-written examples

I know she knew".

The New Yorker

And I knew she knew.

The New Yorker

I knew she knew how badly I wanted it.

The New York Times - Magazine

At first she just asked me how I knew she knew Becky.

Independent

I knew, she knew and we knew that what happened that day was wrong.

The Guardian

Expert writing Tips

Best practice

Use "I know she knows" to convey a shared understanding or an unspoken acknowledgment between two people, especially when discussing a sensitive or delicate matter. This can establish a sense of connection and empathy.

Common error

Avoid repeating "I know she knows" excessively in a short span. While it can be effective for emphasis, overuse can make your writing sound repetitive and awkward. Consider using synonyms or rephrasing the sentence for variety.

Linguistic Context

The phrase "I know she knows" functions as a declarative statement expressing the speaker's certainty about another person's awareness or knowledge. As Ludwig AI confirms, it's a valid and understandable construction. It asserts a shared understanding or a tacit acknowledgment of information.

Expression frequency: Common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "I know she knows" is a common and grammatically correct expression used to convey a shared understanding or mutual awareness. As confirmed by Ludwig AI, it asserts the speaker's certainty about another person's knowledge, often without needing to specify what that knowledge entails. Predominantly found in News & Media contexts, this phrase subtly establishes connection and empathy. While versatile, it's important to avoid overuse and consider more formal alternatives depending on the setting.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I realize she understands

This emphasizes the speaker's realization of the other person's understanding, highlighting a moment of recognition.

I understand she's aware

This suggests a clearer comprehension of the other person's knowledge, implying a deeper understanding.

I'm aware of her knowledge

This alternative provides a more formal and slightly detached way of expressing the same idea, focusing on the speaker's awareness.

I'm conscious of her knowing

Similar to "I'm aware", but adds a layer of active attention and mindfulness to the speaker's perspective.

I am sure she is informed

A more emphatic assertion of the other person's knowledge, conveying a strong sense of conviction.

It's clear to me she's informed

Shifts the focus to the clarity of the other person's knowledge, implying it's readily apparent.

I perceive she's cognizant

This uses more formal language to indicate the speaker's perception of the other person's awareness.

I gather she's in the loop

Uses an idiomatic expression to indicate that the other person is privy to important information.

I know she's not clueless

Emphasizes that the subject has some basic understanding.

She's not ignorant, I can tell

Expresses the speaker's certainty that the other person is knowledgeable, focusing on the absence of ignorance.

FAQs

How can I rephrase "I know she knows" to sound more formal?

For a more formal tone, consider alternatives like "I am aware that she is informed", "I understand she possesses the relevant knowledge", or "It is my understanding that she is cognizant of the matter".

Is "I know she knows" appropriate for professional communication?

While grammatically correct, "I know she knows" may sound informal in certain professional settings. Depending on the context, more formal alternatives such as "I am aware of her understanding" or "I believe she is informed" might be more suitable.

What's the difference between "I know she knows" and "I think she knows"?

"I know she knows" implies a certainty about the other person's knowledge, while "I think she knows" suggests a degree of uncertainty or speculation. The former conveys confidence, whereas the latter expresses a belief or assumption.

How to use "I know she knows" in a sentence?

You can use "I know she knows" to express a shared understanding, for example, "I didn't need to explain the situation in detail; "I know she knows" what's at stake".