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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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lost interest in

Grammar usage guide and real-world examples

USAGE SUMMARY

"lost interest in" is correct and usable in written English.
You can use it when you want to describe a situation in which a person has stopped caring about something, usually because it is no longer new or exciting. For example: "After the initial enthusiasm for the project had passed, many of the team members quickly lost interest in its development."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

I immediately lost interest in playing.

News & Media

The New York Times

Inter lost interest in the contest.

Have they lost interest in us?

News & Media

The New Yorker

The Americans eventually lost interest in him.

News & Media

The New Yorker

Gradually they lost interest in him.

News & Media

The New York Times

Pääbo immediately lost interest in it.

News & Media

The New Yorker

I lost interest in clothing.

News & Media

The New York Times

I lost interest in everything.

News & Media

The Guardian

He lost interest in "Amazing Grace".

News & Media

The New Yorker

Apparently, he lost interest in his hobby.

Faucher lost interest in the car.

News & Media

The New Yorker
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Expert writing Tips

Best practice

When using "lost interest in", ensure the context clearly indicates what the subject's initial interest was, providing a contrast to the current state. For instance, "After the initial hype, many investors lost interest in the startup."

Common error

Avoid assuming that "lost interest in" implies a permanent state. Clarify if the loss of interest is temporary or permanent to prevent misinterpretations. Specify if there's a chance of regaining interest.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "lost interest in" functions primarily as a verb phrase indicating a shift in attitude or engagement. It describes the cessation of enthusiasm or concern towards a specific subject, activity, or person. As Ludwig AI confirms, the phrase is grammatically correct and commonly used.

Expression frequency: Very common

Frequent in

News & Media

79%

Encyclopedias

5%

Wiki

3%

Less common in

Formal & Business

2%

Science

2%

Reference

0%

Ludwig's WRAP-UP

In summary, "lost interest in" is a versatile and widely used phrase that describes a decline or cessation of enthusiasm or engagement. Ludwig AI confirms its grammatical correctness and common usage. It functions as a verb phrase, conveying a shift in emotional or intellectual investment and is suitable for a range of contexts, particularly in news and media. When using the phrase, ensure that the context clearly indicates the subject's initial interest and clarify whether the loss of interest is temporary or permanent.

FAQs

How can I rephrase "lost interest in" to sound more formal?

For a more formal tone, consider using phrases like "became disinterested in", "ceased to care about", or "relinquished interest in". These options provide a more sophisticated and professional nuance.

What's the difference between "lost interest in" and "gave up on"?

"Lost interest in" suggests a decline in enthusiasm, whereas "gave up on" implies a more active decision to stop pursuing something, often after facing difficulties. "Gave up on" suggests a stronger sense of finality.

How to use "lost interest in" in a sentence?

You can use "lost interest in" to describe someone who no longer cares about a subject, activity, or person. For example: "After failing the exam, he lost interest in studying physics."

Is it always negative to say someone "lost interest in" something?

Not necessarily. While it often implies disappointment or failure, it can also simply mean someone's priorities have changed or they've found a new passion. The context is crucial in determining the connotation.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: