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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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must be learned

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'must be learned' is grammatically correct and usable in written English.
You can use it to express that something is necessary or required to be known or understood. Example: The basic principles of mathematics must be learned in order to solve complex equations.

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"It must be learned".

Lessons must be learned by ministers too".

News & Media

The Guardian

Lessons must be learned from events.

Here is what must be learned.

What is it that must be learned?

News & Media

The New Yorker

Now, the lessons must be learned.

They were right then, and this lesson must be learned.

News & Media

The New York Times

Lessons must be learned, the war's supporters will now declare.

The same lesson must be learned in other areas too.

News & Media

The Guardian

Darling is right to say that lessons must be learned.

And the game has strict rules that must be learned.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "must be learned" to emphasize the necessity of acquiring a skill or understanding a concept, especially when failure to do so would have significant consequences.

Common error

While grammatically correct, "must be learned" can sound overly formal or prescriptive in casual conversation. Opt for softer alternatives like "needs to be learned" or "should be learned" when a less forceful tone is appropriate.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "must be learned" functions as a modal passive construction, indicating that something is required to be acquired or understood. It expresses necessity and is used to highlight the importance of learning in various contexts, as supported by examples from Ludwig.

Expression frequency: Very common

Frequent in

News & Media

38%

Science

33%

Formal & Business

10%

Less common in

Encyclopedias

3%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "must be learned" is a grammatically correct and frequently used phrase to emphasize the necessity of acquiring knowledge or skills. As Ludwig AI indicates, it follows standard grammar rules. Its usage spans across various contexts, including news, science, and formal business, making it a versatile expression. While generally neutral in register, it leans toward professional, making it suitable for formal and academic discourse. When using this phrase, ensure clarity in specifying what needs to be learned and consider softer alternatives like "needs to be learned" in less formal settings. The phrase's consistent application and diverse examples from authoritative sources underscore its reliability and effectiveness in conveying the importance of learning.

FAQs

How can I use "must be learned" in a sentence?

Use "must be learned" to indicate something that is essential to understand or acquire. For example, "The fundamentals of coding "must be learned" before attempting complex projects."

What phrases are similar to "must be learned"?

Alternatives include "needs to be learned", "has to be learned", or "is required to be learned", depending on the level of formality you want to convey.

Is "must be learned" appropriate for formal writing?

Yes, "must be learned" is appropriate for formal writing when emphasizing the necessity of acquiring knowledge or skills. In less formal contexts, consider alternatives like "should be learned".

What is the difference between "must be learned" and "should be learned"?

"Must be learned" indicates a strict necessity, whereas "should be learned" suggests a recommendation or advisability. The choice depends on the degree of obligation you want to convey.

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Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: