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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
close approximation with
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "close approximation with" is correct and usable in written English.
It can be used when discussing something that is nearly accurate or similar to another thing, often in contexts involving measurements or comparisons. Example: "The results of the experiment were a close approximation with the theoretical predictions."
✓ Grammatically correct
Science
News & Media
Alternative expressions(16)
similarity to
near agreement with
very similar to
almost identical to
near match with
close parallel to
bears a resemblance to
is in the neighborhood of
close convergence with
close alignment with
close proximity with
close approach with
close contact with
close relationship with
close touch with
close conversation with
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
6 human-written examples
In thin ridges, the buccal and lingual cortices can contact or be in close approximation with very little cancellous bone.
Science
It was the perfect exercise in knowing where this hero needed to be; in close approximation with the source material.
News & Media
In longitudinal sections of the regenerated nerve, SCs alignment was in close approximation with the regenerated axons and cross sections of the nerves showed that SCs were wrapped around regenerated axons indicating that endogenous migrated SCs not only migrated and survived in the construct, but also functionally ensheathed regenerated axons.
Science
These analyses revealed that B cells or TFH cells were never in close approximation with each other.
The estimated average molecular weight based on this data is 34 kDa, in close approximation with the molecular weight determination by SEC.
Endothelial (CD31) and lymphatic (LyVe-1) markers revealed the absence of colocalization with LepRb+ cells, but close approximation with the vasculature within the intestinal submucosa.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
This equation for determining ICP noninvasively was tested in patients with brain injury and provided close approximations with invasively derived ICP values [ 2].
Science
The majority of the Hawaii varieties showed closer approximation with the Thai varieties, indicating parentage or ancestry of Thai germplasm.
Science
We also assessed the performance of the exposure and the ADME model by categorizing modeled results as overprediction, underprediction, and close approximation compared with serum measurements in 2005 2006.
Constraining the solution to satisfy time and frequency conditions iteratively, a close approximation to the signal, with the given samples, is obtained.
Under the theme of nearly-neutral evolution, i.e., the stabilizing selection is strong and the micro-adaptation is weak, with close approximation the evolutionary rate can be written as follows (1) where v is the mutation rate, B0 is the baseline selection intensity and c ≈0.5772.
Science
Expert writing Tips
Best practice
Use "close approximation with" when you want to express that something is nearly, but not perfectly, accurate or aligned with something else. Ensure the context clearly indicates what is being approximated and what it is being compared to.
Common error
Avoid using "close approximation with" when a more precise term like "equal to" or "identical to" is appropriate. "Close approximation" implies a level of inexactness that should be intentional and relevant to the situation.
Source & Trust
84%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "close approximation with" functions as a prepositional phrase that describes a relationship between two entities, indicating that one is nearly equivalent to the other but not perfectly so. Ludwig examples show its usage in contexts ranging from scientific measurements to culinary descriptions.
Frequent in
Science
50%
News & Media
33%
Formal & Business
17%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "close approximation with" is a grammatically correct phrase used to express near equivalence or similarity, particularly in contexts requiring a degree of precision without claiming exactness. As confirmed by Ludwig, it appears most frequently in scientific and news-related sources. When choosing this phrase, consider whether the level of inexactness is intentional and relevant to the context. Alternatives like "near agreement with" or "very similar to" can provide slightly different shades of meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
very similar to
A more direct and less technical way of expressing a high degree of likeness.
almost identical to
Suggests a very high degree of similarity, bordering on being the same.
near agreement with
Emphasizes agreement rather than a calculated estimate.
near match with
Focuses on the idea of finding something that closely resembles another.
close parallel to
Highlights similarity in direction or trend.
rough correspondence to
Implies a less precise or more general level of matching.
bears a resemblance to
Emphasizes the presence of similar qualities or features.
in substantial accord with
More formal; indicates a significant level of agreement or harmony.
is in the neighborhood of
Suggests a range or estimation, rather than a precise calculation or comparison.
in general alignment with
Highlights a broad agreement or consistency in overall direction or purpose.
FAQs
How can I use "close approximation with" in a sentence?
Use "close approximation with" when you want to indicate that one thing is nearly the same as another, but not exactly. For example: "The model's prediction was a "close approximation with" the actual results."
What are some alternatives to "close approximation with"?
Some alternatives include "near agreement with", "very similar to", or "almost identical to" depending on the degree of similarity.
Is it grammatically correct to say "close approximation with"?
Yes, the phrase "close approximation with" is grammatically correct and used in various contexts, especially in scientific and technical writing, as shown by Ludwig.
What is the difference between "close approximation with" and "exact match with"?
"Close approximation with" suggests a similarity that is not perfect, while "exact match with" indicates that two things are precisely the same. Use "close approximation with" when there are minor differences.
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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
4.3/5
Expert rating
Real-world application tested