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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
highly sufficient
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'highly sufficient' is not correct and usable in written English.
You could use the phrase 'highly adequate' instead. Example sentence: Her knowledge of the subject was highly adequate for the task.
⚠ May contain grammatical issues
Science
Alternative expressions(19)
amply sufficient
highly adequate
more than sufficient
fully adequate
entirely satisfactory
completely acceptable
abundantly clear
eminently qualified
particularly sufficient
very sufficient
receives sufficient
running sufficient
performing sufficient
passing sufficient
looking sufficient
highly unusual
highly effective
highly possible
highly unlikely
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
11 human-written examples
The segment extremes were; for material availability "never available" (0) and "always available" (10); for budgetary sufficiency "highly insufficient" (0) and "highly sufficient" (10); for reliability "highly unreliable" (0) "highly reliable" (10); and for timeliness "never delivered on time" (0) and "always delivered on time" (10) during the last year.
Science
Thus, the present investigation, collectively suggests that the low dose of TQ-SLNs supplementation is highly sufficient to attain the effect of TQ-S (80 mg/kg) to attenuate behavioral, biochemical and histological modifications in 3-NP exposed HD model.
Close to 100% of coupling and dropping efficiencies, 13 nm of passband width and 114.69 of quality factor are observed for the designed filter at 1491 nm which is highly sufficient and fulfill the requirement of ITU-T G.694.2 CWDM system.
We qualified both values (enrichment and specificity) highly sufficient for sound comparison of sequence among samples.
Science
The Dutch grading system consists of a scale from 1 (highly insufficient) to 10 (highly sufficient).
Respondents with higher secondary education had highly sufficient knowledge (43.3 %) and attitude (30.8 %) and respondents involved in service (government and private) had highly sufficient knowledge (40%%) but housewife (38.5 %) had highly satisfactory practice than those involved in service (20.5 %) (Data not shown in Table 2).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
49 human-written examples
And scientists have found that the muscles of deep divers often carry unusually large amounts of myoglobin, which binds oxygen and makes the muscles highly self-sufficient in energy metabolism.
News & Media
Similarly, highly self-sufficient students who had positive feelings and confidence about reading were found to form the majority of readers with high proficiency, whereas students who lacked confidence in their reading were less likely to steer themselves away from being readers with low proficiency towards being readers with high proficiency.
Native communities are often highly self-sufficient, and so their territories appear to be empty spaces on the maps of government officials who award dam and logging concessions.
News & Media
The inhabitants of Stroma were highly self-sufficient, and many practiced additional trades such as carpentry or roof-laying in addition to their "day jobs" in fishing or crofting.
Wiki
Brain is unique in both highly self-sufficient cholesterol (CHOL) metabolism, macroautophagy (autophagy), and DRL (TNF- α, TRAIL) secretion by microglia [ 7] as either process is independent from peripheral regulation.
Expert writing Tips
Best practice
While "highly sufficient" appears in some contexts, consider using "highly adequate" as a more grammatically standard alternative. This ensures clarity and avoids potential criticism in formal writing.
Common error
Avoid using "highly sufficient" in formal writing. Although it is found in some publications, particularly scientific ones, it is generally considered non-standard. Opt for more accepted alternatives like "highly adequate" or "more than sufficient".
Source & Trust
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase, although not grammatically standard, functions as an adjective phrase modifying a noun. It aims to emphasize the degree to which something is sufficient or adequate. However, its non-standard usage makes it less effective in conveying this emphasis. Ludwig AI confirms the incorrect usage.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, while the phrase "highly sufficient" may appear in some contexts, particularly scientific publications, it's generally considered grammatically incorrect. Ludwig AI suggests using "highly adequate" as a more appropriate alternative. Although the intent is to emphasize that something exceeds requirements, the non-standard usage undermines this purpose. More accepted alternatives include "more than sufficient" or "amply sufficient". When writing professionally, it is best to avoid "highly sufficient" in favor of grammatically sound options.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
highly adequate
Replaces 'sufficient' with 'adequate', maintaining the meaning of being enough or satisfactory but being more grammatically sound.
amply sufficient
Emphasizes that something is not just sufficient, but more than enough.
more than sufficient
Directly indicates that the quantity or quality exceeds the required amount.
fully adequate
Suggests that something meets all requirements and is completely satisfactory.
entirely satisfactory
Focuses on the satisfaction aspect, indicating that something is completely pleasing and meets expectations.
completely acceptable
Highlights that something is fully approved and meets the required standards.
thoroughly suitable
Indicates that something is very appropriate and well-suited for a particular purpose.
abundantly clear
While usually applied to clarity, it can imply that evidence or reasoning is overwhelmingly sufficient.
eminently qualified
Used to describe someone's suitability for a role or task, implying they are highly capable and sufficient.
decidedly enough
Emphasizes that something is certainly sufficient, leaving no room for doubt.
FAQs
Is "highly sufficient" grammatically correct?
According to Ludwig AI, the phrase "highly sufficient" is grammatically incorrect. You should use "highly adequate" instead.
What does "highly sufficient" mean?
While not grammatically standard, "highly sufficient" is intended to mean something is greatly or extremely sufficient, or more than adequate. Consider using "amply sufficient".
Which is correct, "highly sufficient" or "more than sufficient"?
"More than sufficient" is the grammatically preferred option. Although "highly sufficient" appears in some sources, it is not considered standard English. If you want to insist that some concept is highly adequate you should also consider "highly adequate"
Are there synonyms for "highly sufficient"?
Yes, several synonyms can be used in place of "highly sufficient", such as "highly adequate", ""amply sufficient"", or "more than sufficient", depending on the specific nuance you want to convey.
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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
82%
Authority and reliability
2.8/5
Expert rating
Real-world application tested