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
we are lacking of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'we are lacking of' is not correct and should not be used in written English.
A better phrase to use would be 'we are lacking.' For example: "We are lacking sufficient resources to complete the project."
⚠ May contain grammatical issues
Science
News & Media
Formal & Business
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
3 human-written examples
As for the duration of TH/TTM, the majority of centers use 24 h as their treatment strategy; however, we are lacking of clinical data comparing different durations.
Science
In the Philippines we are lacking of supplies.
Science
I must admit that we are not doing good in procedure or something because we are lacking of supplies.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
"We were lacking of power against a great Spanish team.
News & Media
We are lacking information of years of employment for maintenance workers and even for office workers.
Science
"We are lacking freedom of speech in this part of the world".
News & Media
That's where we are lacking as of now.
News & Media
As we mentioned, we are lack of understanding about tissue level and organ level.
"We are lacking that X-factor in front of goal.
News & Media
We're lacking lots of medicines.
News & Media
So we tend to dwell on what we're lacking, instead of what we have".
News & Media
Expert writing Tips
Best practice
When you want to express that your team/organisation needs a certain resource, use alternatives such as "we require", "we need" or "we could benefit from". These phrasings will avoid potential grammar errors.
Common error
The preposition "of" is unnecessary after "lacking". The word "lacking" already implies a deficiency or absence. Using "of" makes the sentence grammatically incorrect and awkward.
Source & Trust
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we are lacking of" functions as a statement indicating a deficiency or absence of something. However, it is grammatically incorrect. According to Ludwig, the phrase is not correct and should not be used in written English.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "we are lacking of" is grammatically incorrect and should be avoided in both formal and informal writing. Ludwig AI identifies the phrase as incorrect and suggests using alternatives such as "we lack" or "we are lacking" instead. While some instances of the phrase appear in news and scientific contexts, the grammatical error undermines its credibility and clarity. It's important to use grammatically correct language to ensure effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
we lack
Replaces the progressive form "are lacking" with the simple present, eliminating the unnecessary preposition.
we are lacking
Removes the unnecessary preposition "of", correcting the grammatical error.
we don't have
Offers a more direct and informal way of expressing the absence of something.
we are short of
Indicates a deficiency or insufficient quantity of something, similar to lacking.
we are deficient in
Uses a more formal and precise term to describe a lack of something essential.
we are in need of
Emphasizes the necessity of acquiring something that is currently absent.
we require
Highlights the need for something, often implying a formal or essential requirement.
we are missing
Indicates that something is absent or has not been included.
we have a shortage of
Focuses on the insufficient quantity of something, often in a critical context.
we are without
States the absence of something, often emphasizing the consequences of that absence.
FAQs
Is it correct to say "we are lacking of"?
No, the correct phrasing is "we are lacking" or "we lack". The preposition "of" is not needed and makes the sentence grammatically incorrect.
What does "we are lacking" mean?
The phrase "we are lacking" means that something is missing or that there is a deficiency in something. For example, "We are lacking resources" means that we don't have enough resources.
What can I say instead of "we are lacking of"?
You can use alternatives like "we lack", "we are lacking", or "we don't have" depending on the context.
Which is correct, "we are lacking of" or "we are lacking"?
"We are lacking" is the correct form. "We are lacking of" is grammatically incorrect.
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
82%
Authority and reliability
1.8/5
Expert rating
Real-world application tested