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
defect presence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "defect presence" is correct and usable in written English.
It can be used in contexts related to quality control, manufacturing, or software testing to indicate the existence of a defect or flaw. Example: "The inspection report highlighted the defect presence in several units, necessitating immediate action."
✓ Grammatically correct
Science
Alternative expressions(1)
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
2 human-written examples
It has been reported that the age of child, complexity of defect, presence of other non-cardiac anomalies or syndromes, and the length of hospital stay were associated with increased financial risk [ 11].
Science
These include pain on eye movement, subacute reduction in visual acuity over hours or days, presence of a central or paracentral visual field defect, presence of a relative afferent pupillary defect and either a swollen or normal appearing optic disc with an absence of pallor in the acute phase.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
This observation shows that the defects presence in our exfoliated graphene is not similar to the defects level in reduced graphene with I D/I G of 1 [25].
DLC coating provides higher Ti 6Al 4V alloy PVD coated fatigue strength due to lower defects presence and the chromium interlayer, which acts as a barrier to fatigue crack propagation.
In order to evaluate defects presence and their progressive evolution, infrared thermography is taken into account, monitoring surface temperature of the damaged and undamaged samples.
Science
Mini-culture growth curve analysis was performed to determine if the deletion strains exhibited growth defect in presence of H2O2.
Science
Although there are some obvious constraints (defect size, presence of an atrial septal aneurysm, etc).
These relationships were independent of age, oxygenation defect, or presence of acute kidney injury.
Science
Children underwent a physical examination including evaluation for level of neural tube defect and presence of other congenital abnormalities.
The most striking clinical differences between sibs were the type of cardiac defect, the presence of downslanting palpebral fissures and ptosis only in the boy, and kidney malrotation present only in the girl.
In order to analyze a mouse line with a suspected acrosome defect, the presence of an appropriately formed acrosome should be assessed using a combination of PAS stained testis section, electron microsocopy and fluorescent-PNA labelling of epididymal sperm.
Science
Expert writing Tips
Best practice
While grammatically correct, consider using "presence of defects" for improved clarity and natural flow in your writing.
Common error
Avoid using "defect presence" in contexts where a more common phrase like "presence of defects" would sound more natural and professional. Always prioritize clarity and readability.
Source & Trust
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "defect presence" functions as a noun phrase, indicating the existence or manifestation of imperfections. Ludwig shows that it's used to describe the state of something being flawed.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "defect presence" is grammatically sound but relatively uncommon. Ludwig AI shows it is primarily used in scientific contexts to denote the existence of flaws. While understandable, alternatives such as "presence of defects" are generally preferred for enhanced clarity and natural flow. Although the AI confirms its grammatical correctness, prioritizing simpler phrasing ensures more effective communication. Consider the audience and context when selecting the most appropriate wording.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
existence of defects
Replaces "presence" with "existence", focusing on the fact that defects exist.
occurrence of defects
Substitutes "presence" with "occurrence", highlighting the event of defects appearing.
defects detected
Uses a passive construction to emphasize that defects have been found.
defects identified
Similar to "defects detected", but emphasizes the act of identifying the defects.
presence of flaws
Replaces "defects" with the synonym "flaws".
incidence of imperfections
Formally substitutes "defects" with "imperfections" and "presence" with "incidence".
evidence of defects
Focuses on the proof or indication that defects exist.
manifestation of defects
Emphasizes how the defects are shown or revealed.
detection of defects
Highlights the process of finding the defects.
defective condition
Shifts the focus to the state of being defective.
FAQs
How can I use "defect presence" in a sentence?
You can use "defect presence" to indicate the existence of flaws or imperfections. For example, "The report confirmed the defect presence in the material."
What's a more common way to say "defect presence"?
A more common and often preferred alternative is "presence of defects". This phrasing typically sounds more natural.
Is "defect presence" grammatically incorrect?
No, "defect presence" is grammatically correct, but it's less common than alternatives like "presence of defects".
When should I use "defect presence" instead of "presence of defects"?
While both are acceptable, "presence of defects" is generally preferred for clarity and flow. "Defect presence" might be used in specific technical contexts where brevity is crucial.
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
3.8/5
Expert rating
Real-world application tested