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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
is learnt by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is learnt by" is correct and usable in written English.
It can be used in contexts where you want to indicate that something is acquired or understood through experience or study. Example: "The information is learnt by students through hands-on activities and practical applications."
✓ Grammatically correct
Science
News & Media
Alternative expressions(4)
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
5 human-written examples
The local feature is learnt by the SAE model, the global feature is obtained by the CNN model, and the classification realization is completed by the classifier model.
Students described what is learnt by discussing the systematics of how and when to use physical examination skills.
Science
Their problem is that once their pre-frontal cortexes have been damaged they are unable to apply this knowledge to actual situations.In this section Enfants terribles An un-killer app A witch's brew New chips off the block ReprintsThese findings led Dr Damasio and his colleagues to ponder exactly when and how social and moral knowledge is learnt by the brain.
News & Media
In semi-supervised learning [67], one exploits both unlabeled and labeled data to learn empirically the true function f; as a major result, the semi-supervised approach should improve over the model that is learnt by only using labeled data.
Via these constructed attribute features, a predictive model is learnt by training a classifier using annotated proteins, and then utilize this model to predict the functions of the proteins [ 2- 5].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Learning database has successfully been learnt by the two classifications.
He explores whether there are any lessons to be learnt by Brazil on their potential World Cup legacy.
News & Media
On average students stated to have learnt 55% of their current knowledge through the workshop of which 76% was learnt by using the simulation.
Science
These dyads are learnt by creating database entries for the corresponding n-spheres, with n = n min,…, n max (see Chemical shift prediction above).
Science
And then, the BN parameters are learnt by using the cases which are designed from the seismic data in the period between 00 00 00 on January 1 , 1992and 00 00 00 on January 1 , 2012
With some positive results recoded (Kerfoot, Turchin, Breydo, Gagnon, & Conlin, 2014; Shenoi et al., 2016), when operationalised within an app's design, these principles could allow students to revisit and consolidate what was learnt by being systematically tested on their knowledge.
Expert writing Tips
Best practice
Use "is learnt by" when you want to emphasize the process through which knowledge or skills are acquired passively. Ensure the sentence structure clearly identifies the agent or method responsible for the learning.
Common error
Avoid using "is learnt by" when the active voice would be more direct and clear. For example, instead of "The lesson is learnt by the student", consider "The student learns the lesson".
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is learnt by" functions as a passive construction, indicating that something (knowledge, skill, etc.) is acquired or understood through a process or agent. This construction is frequently used in scientific and academic writing to describe how information is obtained, as shown by Ludwig.
Frequent in
Science
50%
News & Media
33.33%
Encyclopedias
8.33%
Less common in
Wiki
8.33%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "is learnt by" is a passive construction primarily used to describe how knowledge or skills are acquired. As Ludwig AI confirms, the phrase is grammatically correct. While "is learnt by" appears most frequently in scientific and news media contexts, it maintains a formal tone suitable for academic and professional writing. When writing with "is learnt by", prioritize clear sentence structure and ensure the agent or method of learning is clearly identified. While generally accepted, opting for the active voice is frequently clearer and more direct, depending on the goal.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is acquired through
Focuses on the method of obtaining knowledge rather than the passive reception.
is understood by means of
Emphasizes understanding as the outcome of a process or tool.
is gained by
Highlights the effort or action involved in learning.
is obtained through
Similar to "is acquired through" but can imply a more formal process.
is mastered via
Suggests a higher level of proficiency achieved through a specific method.
is assimilated by
Focuses on the integration of new knowledge into existing understanding.
is gleaned from
Implies that the knowledge was extracted from a larger source or experience.
is absorbed by
Suggests a passive process of knowledge intake.
is internalized through
Emphasizes the deep integration of knowledge into one's thinking.
is deduced by
Focuses on learning through reasoning and inference.
FAQs
How can I use "is learnt by" in a sentence?
Use "is learnt by" to describe how someone or something acquires knowledge or a skill passively. For example, "The technique "is learnt by" observation and practice".
What are some alternatives to "is learnt by"?
Alternatives include phrases like "is acquired through", "is gained by", or "is obtained through", depending on the nuance you want to convey.
Is "is learnt by" formal or informal?
"Is learnt by" is generally considered neutral to formal, suitable for academic or professional writing. More informal contexts might use simpler phrasing.
What's the difference between "is learnt by" and "is learned by"?
"Learnt" and "learned" are both past participles of "learn", but "learnt" is more common in British English, while "learned" is more common in American English. The meaning "is learnt by"/learned by remains the same.
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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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested