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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is interested of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'is interested of' is not correct and usable in written English.
If you want to express interest in something, you can say, "He is interested in..." or "She is interested in..." For example, "She is interested in learning how to play the guitar."
⚠ May contain grammatical issues
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
2 human-written examples
"As a technician, one is interested of course," Mr. Wenz said, "but there is also the Zeppelin myth".
News & Media
The New York Post reports the team is interested (of course it does), while Steve Serby urges it to happen (of course he does).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
And journalists were interested, of course, because something was definitely happening.
News & Media
We're interested of course in reach – delivering for everybody who pays a licence fee – but they are quite separate".
News & Media
"Yes, I'm interested, of course I am," said Cleland.
News & Media
Interested in data?" The newspaper was interested, of course.
News & Media
In total, 24 practices were interested, of which we randomly selected 12 for the study on the basis of a computer generated list of numbers.
Science
Butters isn't sure she is interested because of the travel and time required.
News & Media
They were interested to hear of the flag's existence.
News & Media
She is interested in being part of a social movement to change that, she said.
News & Media
He is interested in both sides of any position.
News & Media
Expert writing Tips
Best practice
Always use the preposition "in" after "interested". The correct phrase is "is interested in". For example, say "She is interested in learning new languages" instead of "She is interested of learning new languages".
Common error
Avoid using "of" after "interested". The correct preposition is "in". Mixing up prepositions can change the meaning of your sentence or make it grammatically incorrect.
Source & Trust
60%
Authority and reliability
1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is interested of" is grammatically incorrect. The correct form is "is interested in". This construction typically functions as a predicate adjective describing someone's state of being or inclination. Ludwig AI confirms this grammatical error.
Frequent in
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News & Media
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Formal & Business
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Less common in
Science
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Formal & Business
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Ludwig's WRAP-UP
The phrase "is interested of" is not grammatically correct in English. The correct phrasing is "is interested in". As Ludwig AI confirms, using the wrong preposition after "interested" results in an incorrect sentence. Always remember to use "in" to properly express interest. There are no authoritative sources that use the phrase "is interested of" correctly, highlighting the importance of using "is interested in" instead.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is interested in
Corrects the preposition; "in" is the correct preposition to use with "interested".
has an interest in
Rephrases to use "interest" as a noun with the verb "has".
takes an interest in
Uses "interest" as a noun with the verb "takes", implying a deliberate choice to be interested.
is keen on
Informal way of saying someone is very interested in something.
is fascinated by
Indicates a strong level of interest, almost to the point of captivation.
is curious about
Suggests a desire to learn more about something.
shows interest in
Highlights the display of interest, rather than just the feeling.
is absorbed in
Implies a deep level of engagement and interest.
is engrossed in
Similar to "absorbed in", but suggests even greater focus.
finds it interesting
A more general way of expressing interest, suitable for various contexts.
FAQs
What is the correct preposition to use after "is interested"?
The correct preposition to use after "is interested" is "in". For example, "She "is interested in" art history" is correct.
What can I say instead of the incorrect phrase "is interested of"?
Use the correct phrase ""is interested in"" or other alternatives like "has an interest in" or "takes an interest in".
Is "is interested of" grammatically correct?
No, "is interested of" is grammatically incorrect. The correct form is ""is interested in"".
How do I use "is interested in" correctly in a sentence?
Follow "is interested in" with the object of your interest. For example: "He "is interested in" astrophysics", "They "are interested in" joining the club".
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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
60%
Authority and reliability
1/5
Expert rating
Real-world application tested