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
not performing adequately
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not performing adequately" is correct and usable in written English.
It can be used to describe a situation where someone or something is not meeting expected standards or requirements. Example: "The project has been struggling due to the team not performing adequately, which has led to delays in the timeline."
✓ Grammatically correct
News & Media
Science
Alternative expressions(16)
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
The issue today becomes, What does it take for government contracting leaders to say that an LPTA contractor is not performing adequately, and that their past performance dictates that a contractor is not technically acceptable?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
However, auditors said there had been "fundamental weaknesses" in the contracting process and that Capita had not "performed adequately against agreed key performance indicators".
News & Media
If not, they must get appropriate training and supervision, and there must be a process for removing those who do not perform adequately.
News & Media
He chose his words more carefully on Thursday, but he ticked off a list of ways his administration had not performed adequately.
News & Media
Rogers stressed that the Tigers' free fall had been caused by more than an anemic offense, and said they had not performed "adequately" in any phase of the game.
News & Media
Intel integrated chipsets featuring underclocked parts, such as the 945GU, GML, and GMS, will not perform adequately.
News & Media
In our previous studies [15,16], the guideline-based CDSS did not perform adequately when faced with PM and PTTH.
Both wheelchairs equipped with passive suspension system did not perform adequately in this frequency range and even amplified the input signal at the resonance frequency (3 4.5 Hz).
In the similar conditions, GFDM DSIC/MF receiver could not perform adequately, and thus, it was required to use high complexity MMSE receiver for GFDM to achieve acceptable error performance.
Although clinical decision support systems (CDSSs) have been proven to be helpful in the diagnosis of primary headaches, the existing guideline-based headache disorder CDSSs do not perform adequately due to this overlapping issue.
It is shown that the established simulation techniques do not perform adequately in some application relevant examples since in general, only a subset of a timed state space of a simulated system is represented.
Expert writing Tips
Best practice
When using "not performing adequately", be specific about which aspects of the performance are lacking and what the expected standards are. This adds clarity and provides a basis for improvement.
Common error
Avoid using "not performing adequately" without providing context or specific examples. Without supporting details, this phrase can be vague and unhelpful.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not performing adequately" functions as a descriptive phrase, typically used as a predicate adjective to describe the state of a subject that is not meeting required or expected standards. Ludwig AI confirms its usability in written English.
Frequent in
Science
42%
News & Media
39%
Formal & Business
6%
Less common in
Wiki
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "not performing adequately" is a grammatically sound and frequently used phrase to express that something or someone is failing to meet expectations. As Ludwig AI confirms, it’s suitable for various contexts, particularly in science, news, and formal business settings. When using this phrase, it's crucial to provide specific details about the deficient performance to avoid vagueness and to give concrete reasons for the statement. Alternatives like "underperforming", "not meeting expectations", or "failing to deliver" can be used depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
underperforming
A single word replacement focusing on performance below expectations.
not meeting expectations
Focuses on the failure to achieve anticipated results or standards.
failing to deliver
Emphasizes the lack of expected outcomes or results.
not measuring up
Highlights the inadequacy compared to a required standard.
deficient in performance
More formal, stressing the lack of required qualities in performance.
inadequate performance
Nominalization expressing the lack of the required level of performance.
not up to par
Idiomatic expression indicating something is below the expected standard.
not cutting it
Informal way of saying that someone or something isn't good enough.
falling short
Focuses on the failure to reach a desired goal or standard.
not functioning properly
Highlights that something is not operating as it should.
FAQs
What does "not performing adequately" mean?
It means that someone or something is not meeting the required or expected level of performance. This can apply to tasks, jobs, systems, or processes.
How can I use "not performing adequately" in a sentence?
You can use it to describe anything that isn't meeting expectations, for example: "The software is "not performing adequately" due to a coding error."
What can I say instead of "not performing adequately"?
Alternatives include "underperforming", "not meeting expectations", or "failing to deliver", depending on the context.
Is it better to say "not performing adequately" or "underperforming"?
Both are acceptable, but "underperforming" is more concise. "Not performing adequately" may be preferred in formal contexts where greater clarity is desired.
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
4.1/5
Expert rating
Real-world application tested