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
i learnt that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I learnt that" is correct and usable in written English.
It can be used when sharing information or knowledge that you have acquired through experience or study. Example: "After attending the seminar, I learnt that effective communication is key to successful teamwork."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
I was taught that
i spoke that
i doubt that
I perceived that
i miss that
i concede that
I discovered that
i think that
i wish that
It became clear to me that
i remembered that
i find that
I came to understand that
i appreciate that
I understood that
I gathered that
i known that
i infer that
i gleaned that
i confess that
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
60 human-written examples
I learnt that off him.
News & Media
I learnt that early on.
News & Media
I learnt that at Bolton".
News & Media
I learnt that years ago".
News & Media
I learnt that from Tommy Cooper.
News & Media
And I learnt that this moment will pass.
News & Media
I learnt that one in every five women is childless.
News & Media
Then I learnt that I really might die.
News & Media
I learnt that this was something humans had created.
News & Media
I learnt that I must never finish a book with nothing else to do".
News & Media
He also wrote, "I learnt that HMS Vanguard is in the worst of the worst condition".
News & Media
Expert writing Tips
Best practice
Use "I learnt that" to introduce a new piece of knowledge or understanding you have gained, especially through experience. It's effective for personal anecdotes or reflections.
Common error
While grammatically correct, "I learnt that" might sound too informal for some contexts. Instead, opt for more formal alternatives such as "It was ascertained that" or "It was discovered that".
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I learnt that" functions as a declarative statement introducing information acquired through experience or learning. As Ludwig AI indicates, it is a common and grammatically sound way to preface a newly understood concept or fact.
Frequent in
News & Media
56%
Science
24%
Formal & Business
20%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "I learnt that" is a grammatically sound and frequently used phrase for introducing newly acquired knowledge. Ludwig AI confirms its correctness and widespread application. While versatile, it is best suited for neutral to informal contexts such as news articles or personal narratives. In more formal settings, alternatives like "It was ascertained that" might be more appropriate. The phrase appears most frequently in News & Media, Science and Formal & Business contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I discovered that
Emphasizes the act of finding something out, often unexpectedly.
I found out that
Similar to "I discovered that", but can also imply learning from another person.
I realized that
Focuses on a change in understanding or awareness.
I understood that
Highlights comprehension and grasping of a concept.
I came to understand that
Suggests a gradual process of learning and comprehension.
I gathered that
Implies inferring information from various sources.
I ascertained that
Indicates learning something with certainty after investigation.
I perceived that
Focuses on becoming aware through the senses or intuition.
I was taught that
Highlights that information was received through instruction.
It became clear to me that
Emphasizes a moment of clarity and new understanding.
FAQs
How can I use "I learnt that" in a sentence?
Use "I learnt that" to introduce information you gained through experience or study. For instance, "I learnt that effective communication is crucial for teamwork".
What are some alternatives to "I learnt that"?
You can use phrases like "I discovered that", "I found out that", or "I realized that" depending on the nuance you want to convey.
When is it appropriate to use "I learnt that"?
"I learnt that" is suitable for personal narratives, reflections, or informal explanations. It's less appropriate for highly formal or academic writing.
Is "I learnt that" the same as "I learned that"?
Yes, "learnt" is the past tense of "learn" in British English, while "learned" is the past tense in American English. Both "I learnt that" and "I learned that" are grammatically correct, but their usage depends on the regional dialect.
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
4.5/5
Expert rating
Real-world application tested