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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
knows
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "knows" is correct and commonly used in written English.
It is the third person singular form of the verb "know," which means to have information or understanding about something. You can use "knows" in a variety of sentences. Here are a few examples: - She knows the answer to the question. - John knows how to play the guitar. - The professor knows a lot about history. - Do you know where the nearest gas station is? - The team knows that they need to work harder to win the game.
✓ Grammatically correct
News & Media
Alternative expressions(20)
has been agreed upon
has been stalled
has been transported
has been honored
had been completed
has been announced
was presented
has been routed
aware of the facts that
has been redeployed
is now complete
has been executed
has been made clear
has been substantiated
has been replaced
was a part of
has been reassigned
sure
has been shared
was recorded
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
60 human-written examples
Well, who knows?
News & Media
Nobody really knows.
News & Media
No one knows.
News & Media
Everyone knows that.
News & Media
But who knows?
News & Media
As he knows, the nominative and accusative cases are the reason that we don't say gibberish like "Her gave it to he and then sat by we here!" No idea is more basic to English syntax and grammar.
News & Media
No one knows what will happen.
News & Media
Nobody knows what it means".
News & Media
No one really knows why.
News & Media
But there's no conflict, because everyone knows what the deal is.
News & Media
Regardless, though, any individual bettor knows that if he wins, the casino loses, and vice versa.
News & Media
Expert writing Tips
Best practice
When using "knows", ensure the subject is singular and agrees in number. For example, "She knows the answer," not "She know the answer."
Common error
Avoid using "knows" with plural subjects. The correct form for plural subjects is "know". For example, say "They know the rules," not "They knows the rules".
Source & Trust
95%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "knows" is as a verb, specifically the third-person singular present tense form of "know". It indicates that a singular subject has knowledge or understanding. Ludwig examples show its versatility in various sentence structures.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Academia
0%
Ludwig's WRAP-UP
The word "knows" is a versatile and commonly used verb in the English language, functioning as the third-person singular present tense form of "know". As confirmed by Ludwig, it indicates that a singular subject possesses information or understanding. Predominantly found in News & Media, its usage spans diverse contexts, making it a staple in both formal and informal communication. When using "knows", remember to ensure subject-verb agreement, pairing it with singular subjects, and consider more formal alternatives like "is aware" or "is cognizant" to adjust the tone. Steer clear of common errors such as using "knows" with plural subjects.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
understands
Focuses on comprehension and grasp of a concept or situation.
is familiar with
Indicates a level of acquaintance or experience with something.
realizes
Implies a sudden understanding or awareness that was not present before.
is aware
Indicates a state of being conscious of something, suggesting a more formal tone than "knows".
is conscious of
Highlights an awareness of a specific fact or situation.
has knowledge of
Emphasizes the possession of information, often used in formal settings.
is informed
Suggests that the knowledge comes from an external source.
is certain
Focuses on the confidence in the knowledge, rather than just possessing it.
is cognizant
Implies a deep understanding or awareness, often used in formal or technical contexts.
appreciates
Goes beyond simply knowing, and implies an understanding of the importance or value of something.
FAQs
How do I use "knows" in a sentence?
"Knows" is the third-person singular form of the verb "know". Use it when the subject is a singular noun or pronoun (e.g., he, she, it). For example: "She "knows" the answer."
What can I say instead of "knows" to sound more formal?
For a more formal tone, you can use alternatives like "is aware", "is cognizant", or "has knowledge of". The choice depends on the specific context and desired level of formality.
Which is correct, "knows" or "know"?
What's the difference between "knows" and "understands"?
While both indicate comprehension, "knows" generally refers to possessing information, while "understands" implies a deeper grasp of the meaning or implications. For example, someone "knows" a fact, but "understands" a concept. You can often use "understands" as alternative in the right context.
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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
95%
Authority and reliability
4.6/5
Expert rating
Real-world application tested