Used and loved by millions
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
lack interest
Grammar usage guide and real-world examplesUSAGE SUMMARY
"lack interest" is correct and usable in written English.
It is used to describe a lack of enthusiasm or excitement towards a particular task or activity. For example, "My students lack interest in learning about the solar system."
✓ Grammatically correct
News & Media
Science
Formal & Business
Wiki
Alternative expressions(4)
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
42 human-written examples
No, the big obstacle is the belief that others lack interest -- that "people like that" aren't interested in getting to know "people like me".
News & Media
(Hypoactive sexual desire disorder is diagnosed in people who lack interest in sex).
News & Media
Recognising that many drop out because they lack interest, programmes are being implemented that make lessons more child-centred.
News & Media
The diagramed deal would lack interest in other forms of team competition, for North-South are sure to play in three no-trump and succeed easily.
News & Media
To understand why so many poor kids appear to lack interest in education, I suggest viewing the excellent HBO series "The Wire".
News & Media
And while some students skip class because they lack interest, others struggle with issues that overwhelm their ability to care about school.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
17 human-written examples
I lacked interest in her work.
News & Media
The meat was tough and overcooked, and the sautéed vegetables, though generously portioned, lacked interest.
News & Media
Accompany isn't lacking interest in the venture community, either.
News & Media
In the inevitable social media inquest, Ozil was accused of lacking effort and lacking interest.
News & Media
The reader might determine whether the intended position lacks interest in this or other ways.
Science
Expert writing Tips
Best practice
When using "lack interest", consider specifying the object of that lack of interest to provide clearer context. For example, instead of saying 'They lack interest', specify 'They lack interest in the project'.
Common error
Avoid using double negatives when expressing a lack of interest. Phrases like 'not lack interest' can confuse the intended meaning. Opt for a more direct and positive phrasing if you mean there is interest.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lack interest" primarily functions as a verb phrase. It typically describes a state of disinterest or a deficiency in enthusiasm towards something. Ludwig examples show it used to express a general absence of concern or curiosity.
Frequent in
News & Media
42%
Science
35%
Wiki
13%
Less common in
Formal & Business
5%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "lack interest" is a grammatically sound and commonly used verb phrase, as confirmed by Ludwig. It effectively communicates a deficiency in enthusiasm or concern across various contexts, particularly in news, science, and general writing. While versatile, specifying the object of disinterest enhances clarity. Avoid redundant negations when using this phrase. Ludwig's examples show that authoritative sources frequently employ "lack interest", solidifying its acceptability in standard English.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
have no interest
Emphasizes a complete absence of interest.
be uninterested
Highlights a state of being without interest.
show no enthusiasm
Focuses on the outward display of a lack of interest.
be apathetic
Indicates a general lack of concern or feeling.
have no passion
Emphasizes the absence of strong feeling or excitement.
not care
A simpler, more direct way to express a lack of concern.
be indifferent
Suggests a neutral or unbiased stance due to a lack of interest.
dislike
Indicates a feeling of aversion, implying a lack of positive interest.
be unconcerned
Stresses the absence of worry or interest.
have no curiosity
Highlights the absence of a desire to learn or explore.
FAQs
How can I use "lack interest" in a sentence?
You can use "lack interest" to describe someone's disinterest in something. For example, "Many students "lack interest" in traditional teaching methods".
What are some alternatives to saying "lack interest"?
Alternatives include phrases like "have no interest", "be uninterested", or "show no enthusiasm", depending on the specific nuance you want to convey.
Is it better to say "lack of interest" or "lack interest"?
"Lack of interest" is grammatically correct as a noun phrase. However, "lack interest" is correct when "lack" is used as a verb. For example, "They "lack interest" in the topic" is correct, while "The "lack of interest" was evident" is also correct.
What does it mean when someone "lacks interest"?
When someone "lacks interest", it means they don't have enthusiasm, curiosity, or concern for a particular subject, activity, or person. It suggests a deficiency in engagement or positive regard.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested