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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 of firm
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "lack of firm" is not correct in standard written English.
It seems to be an incomplete expression and may need additional context or modification to convey a clear meaning. Example: "The lack of firm guidelines has led to confusion among the team."
⚠ May contain grammatical issues
Encyclopedias
News & Media
Academia
Science
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
The lack of firm knowledge of original context makes the precise interpretation of individual passages difficult.
Encyclopedias
In many cases, the parents' lack of firm roots in this country may have amplified their fear for their children.
News & Media
His detractors claim that only a lack of firm convictions made it possible for him to turn on a dime.
News & Media
Markham's Storm-Petrel is listed as Data Deficient by the IUCN due to the lack of firm knowledge of nesting sites, and lack of breeding population estimates.
Academia
A lack of firm recommendations on fluid intake to maintain adequate hydration further complicate the development of well-designed, rigorous studies on this important topic.
The lack of firm tsunami traces is particularly puzzling in Crete with its coastal settlements of the Late Minoan IA period, during which the Santorini eruption occurred.
Western sources said there were credible reports of people being arbitrarily arrested and executed in Aleppo, though there was a lack of firm information.
News & Media
Brown was critical of Labor's lack of firm commitment to a funding amount for its proposed body, describing it as "ridiculously silly".
News & Media
The airlines also are expected to attack the cost of the system and the lack of firm guarantees that revenue would be used for climate protection.
News & Media
Some will be disappointed by the lack of firm conclusions in this film, but if it reveals anything, it's the intensely personal nature of what people find funny.
News & Media
The lack of firm political authority meant that free debate and exchange of ideas could take place in a way that was not possible under more authoritarian regimes.
Encyclopedias
Expert writing Tips
Best practice
When writing, consider using more grammatically sound alternatives such as "absence of firmness" or "lack of a firm commitment" to ensure clarity and correctness in your writing.
Common error
Avoid using "lack of firm" without considering better alternatives. While common, it's not grammatically correct. Always opt for clearer and more precise phrases such as "absence of firmness" or "lack of a firm commitment".
Source & Trust
84%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "lack of firm" functions as a nominal phrase, often used to describe a deficiency or absence of something stable or definite. Despite its frequent use, Ludwig AI indicates it's grammatically incorrect. Examples show it describing deficiencies in evidence, commitment, or direction.
Frequent in
News & Media
32%
Science
30%
Encyclopedias
7%
Less common in
Academia
7%
Wiki
2%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, while the phrase "lack of firm" is commonly used, Ludwig AI points out that it is grammatically incorrect. Its primary function is to describe a deficiency or absence of something stable, reliable, or definite. Although it appears across various contexts, from news to scientific literature, better alternatives like "absence of firmness" or "lack of a firm commitment" should be considered to ensure grammatical correctness and clarity in your writing. When you need to indicate that there is a deficiency of firmness, solidity or stability, remember to use one of the given alternatives in order to avoid errors and improve your writing. The phrase is most often used in News & Media and Science.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
absence of firmness
Replaces "lack" with "absence" and "firm" with the noun form "firmness" while maintaining the core meaning.
deficiency of firmness
Substitutes "lack" with "deficiency" and "firm" with its noun form "firmness", highlighting an inadequacy.
want of firmness
Uses "want" as a synonym for "lack" and "firmness" for "firm", suggesting a need for more stability.
inadequate firmness
Replaces the entire phrase with an adjective-noun combination to express insufficient solidity.
insufficient stability
Focuses on the state of being stable, rather than the quality of being firm, to convey a similar concept.
limited solidity
Highlights the constrained nature of the solidness, rather than the absence of the firm attribute.
tenuous stability
Emphasizes the weakness or uncertainty of the stability, indicating a lack of a strong base.
fragile stability
Highlights the ease with which the stability can be disrupted, implying a need for reinforcement.
unstable condition
Shifts the focus to the state of instability rather than the quality of firmness itself.
precarious situation
Indicates a dangerous or uncertain condition due to the absence of firmness or stability.
FAQs
What can I say instead of "lack of firm"?
You can use alternatives like "absence of firmness", "lack of a firm commitment", or "insufficient stability" depending on the context.
Is "lack of firm" grammatically correct?
According to Ludwig AI, "lack of firm" is not correct in standard written English. It is better to use alternatives such as "absence of firmness" or "deficiency of firmness".
How to use "lack of firm" in a sentence?
While "lack of firm" is often used, ensure the sentence is grammatically correct by using alternatives. For instance, instead of "There was a lack of firm evidence", consider "There was an absence of firm evidence".
What's the difference between "lack of firm evidence" and "lack of firm evidence"?
While seemingly the same, "lack of firm" is improved by rephrasing. A better way to phrase this is "absence of firm evidence", which provides a more grammatically correct structure.
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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
84%
Authority and reliability
3.5/5
Expert rating
Real-world application tested