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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
must be read
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must be read" is correct and usable in written English.
It can be used to indicate that something is necessary or required to be read, often in the context of instructions, warnings, or important information. Example: "This document contains critical information that must be read before proceeding with the project."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(20)
should be read
needs to be read
is required reading
essential reading
is important to read
must be interpreted
must be amended
must be cut
must be prosecuted
must be identified
must be tackled
must be stopped
must be researched
must be eliminated
must be overturned
must be thrilled
must be breached
must be addressed
must be preserved
must be done
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
The past must be read carefully.
News & Media
For that alone it must be read.
News & Media
The book must be read quickly.
News & Media
Films are fantasies which must be read.
News & Media
First, the resolution must be read as a whole.
News & Media
All the devices must be read with a microscope.
News & Media
Desktop screens must be read sitting up in a fixed position.
News & Media
Data is stored on such media but must be read into main memory for processing.
Encyclopedias
But the report must be read with a pinch of salt.
News & Media
"But in footballing terms, this must be read a different way.
News & Media
Fourth, related statutory provisions must be read as a cohesive whole.
News & Media
Expert writing Tips
Best practice
When using "must be read" in instructions, ensure the context clearly explains why the reading is necessary. For example, "This manual must be read to understand the safety procedures."
Common error
Avoid using "must be read" in casual conversations or informal writing. Opt for alternatives like "should be read" or "needs to be read" to maintain a more appropriate tone.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be read" functions as a passive construction, indicating a necessity or requirement for something to undergo the action of reading. As Ludwig AI confirms, it is correct and usable in English.
Frequent in
News & Media
52%
Science
28%
Encyclopedias
8%
Less common in
Wiki
2%
Formal & Business
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "must be read" is a grammatically sound and frequently used passive construction to emphasize the necessity of reading specific content. Ludwig AI confirms its correctness and usability. It's most commonly found in news, media, and scientific contexts. While alternatives like "should be read" or "needs to be read" exist, "must be read" is appropriate when conveying a strong requirement. When employing this phrase, ensure its usage aligns with the context, avoiding overly formal tones in casual environments. This guide offers a detailed analysis of its usage, alternatives, and common pitfalls.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
should be read
Replaces "must" with "should", indicating a recommendation rather than a strict necessity.
needs to be read
Indicates a requirement for reading, similar to "must be read".
is required reading
Emphasizes the obligatory nature of reading the specified material.
essential reading
Highlights the importance of reading something, suggesting it's crucial.
is important to read
Focuses on the importance of the act of reading.
is imperative to read
Stresses the urgency and necessity of reading.
cannot be skipped
Implies that reading something is mandatory and skipping it is not an option.
is a must-read
Functions as an adjective, emphasizing that the material is highly recommended.
demands to be read
Conveys a sense of urgency and importance, as if the material itself is compelling the reader.
warrants reading
Suggests that something is worth reading because it offers value or significance.
FAQs
How to use "must be read" in a sentence?
Use "must be read" to indicate that something is essential or required to be read. For example, "The terms and conditions "must be read" carefully before signing."
What can I say instead of "must be read"?
You can use alternatives like "should be read", "needs to be read", or "is required reading" depending on the level of necessity you want to convey.
Is it correct to say "must to be read"?
No, "must to be read" is grammatically incorrect. The correct form is ""must be read"". The modal verb "must" is always followed by the base form of the verb.
What's the difference between "must be read" and "should be read"?
"Must be read" indicates a strict requirement or obligation, while "should be read" suggests a recommendation or advice. The former is stronger in tone and implies greater importance.
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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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested