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
but lacks essential
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "but lacks essential" is grammatically correct and can be used in written English.
It can be used when discussing something that is missing a crucial or necessary component or quality. Example: "The proposal is well-structured but lacks essential details that would support its feasibility."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
but is essential for
but lacks if
but probably lacks
but not essential
but lacks just
challenging but essential
but equally essential
but it still lacks
basic but essential
but more essential
but remains essential
but lacks many
but lacks both
but most essential
is not essential but
preferred but not essential
desirable but not essential
essential but incomplete requirement
helpful but not essential
is desirable but not essential
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
1 human-written examples
Saccharomyces cerevisiae is the most commonly used microorganism for ethanol production, but lacks essential cellulolytic enzyme activities to degrade cellulose into glucose [ 3].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
First, the neighborhood lacks essential stores for its current residents.
News & Media
In fact, you'd die: sugar lacks essential nutrients.
News & Media
But the academics are concerned that in this case, the school has been so turbulent that she simply lacks essential knowledge.
News & Media
There is substantial evidence that the process lacks essential ingredients of fairness and that many of the accused have been mistreated.
News & Media
R. oryzae appears to be unable to breakdown xylan significantly as it lacks essential xylanolytic enzymes.
Science
The resulting protein is shortened by 273 amino acids and lacks essential domains for enzymatic activity [ 16, 17].
Science
Our review suggests that the reporting of the sample size determination in the research protocol often lacks essential information.
Science
The resulting PIGH protein is likely to be non-functional as it lacks essential domains, and hence to cause arthrogryposis.
Science
However, Klotho lacks essential active site glutamic acid residues typical for this family of glycosidases (Tohyama et al, 2004).
Science
No matter how much you exercise if your diet lacks essential nutrients, your legs will suffer in the process.
Wiki
Expert writing Tips
Best practice
When using "but lacks essential", ensure the statement is followed by specific examples or details that clarify what essential components are missing for a stronger impact.
Common error
Avoid simply stating something "but lacks essential" without elaborating on what essential aspects are missing. Providing concrete examples strengthens your argument and clarifies your point.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "but lacks essential" serves as a contrastive connector, highlighting a deficiency in something despite its other qualities. This is evident from Ludwig's examples, which show the phrase used to point out missing components in various contexts.
Frequent in
Science
34%
News & Media
44%
Formal & Business
5%
Less common in
Wiki
4%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "but lacks essential" is a versatile construct used to express a deficiency or critical absence in something, despite its other attributes. As indicated by Ludwig, it is considered grammatically correct and appears in a variety of sources, primarily in science, news, and formal business contexts. While the phrase itself is straightforward, it's crucial to follow it with specific details to clarify what essential elements are missing. Alternatives like "however, it is deficient in essential" can offer a more formal tone, depending on the desired register.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
but is deficient in essential
Replaces "lacks" with "is deficient in", emphasizing the inadequacy in a more formal tone.
but is missing key essential
Substitutes "lacks" with "is missing", highlighting the absence of a fundamental component.
however, it's devoid of essential
Uses "devoid of" instead of "lacks", giving a stronger sense of complete absence.
though it lacks fundamental
Replaces "but" with "though", providing a slightly different conjunction to introduce the deficiency.
yet is wanting in essential
Employs "wanting in" instead of "lacks", which is a more literary and formal way to express deficiency.
but is short on essential
Expresses the deficiency using the idiom "short on", making it slightly more informal.
while deficient in essential
Starts with "while" to introduce the deficiency, changing the sentence structure.
but it fails to provide essential
Focuses on the failure to provide something essential, changing the emphasis slightly.
yet excludes essential
Uses "excludes" to emphasize the omission of something essential.
however falls short of essential
Replaces "lacks" with "falls short of", indicating that it does not reach the required level of essentiality.
FAQs
How can I rephrase "but lacks essential" to sound more formal?
For a more formal tone, you could use phrases like "however, it is deficient in essential..." or "yet, it is wanting in essential..." These alternatives /s/are+deficient+in and /s/is+wanting+in convey a similar meaning while maintaining a higher level of formality.
What are some common synonyms for "lacks" in the phrase "but lacks essential"?
Alternatives to "lacks" include "is missing", "is devoid of", or "is deficient in". The choice depends on the specific context and the desired level of formality. You can explore the nuances of each through examples and synonyms using Ludwig's search.
How to use "but lacks essential" in a sentence?
This phrase is used to indicate a deficiency despite other positive qualities. For example: "The design is innovative but lacks essential safety features." The first part of the sentence highlights positive qualities; the second highlights the critical deficiency.
What's the difference between "but lacks essential" and "but it needs essential"?
"But lacks essential" implies that something is fundamentally missing, whereas "but it needs essential" suggests a requirement or necessity that is currently unfulfilled. The first suggests a present deficiency; the second, a future need.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested