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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
must not go
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must not go" is correct and usable in written English.
It is typically used to indicate a prohibition or strong recommendation against going somewhere or doing something. Example: "You must not go to that area after dark due to safety concerns."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
Sometimes, the show must not go on.
News & Media
Such crimes must not go unpunished.
News & Media
You must not go upstairs.
News & Media
It must not go unpunished".
News & Media
Their sacrifices must not go unsung.
News & Media
This attack must not go unanswered.
News & Media
This cannot and must not go on.
News & Media
But terrorism must not go unpunished?
News & Media
Great shows must not go uncelebrated.
News & Media
"You must not go through with this.
News & Media
But, he added, "It must not go on without end".
News & Media
Expert writing Tips
Best practice
Use "must not go" to convey a strong sense of prohibition or inadvisability. It's more forceful than "should not go" and implies serious consequences if ignored.
Common error
Avoid using "must not go" in everyday, informal situations where a softer recommendation is more appropriate. Opt for "should not go" or "can't go" to maintain a natural tone.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must not go" functions as a prohibitive expression, used to indicate that an action or movement is forbidden or strongly discouraged. This is confirmed by Ludwig AI which states that the phrase is correct and usable.
Frequent in
News & Media
67%
Science
17%
Formal & Business
16%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "must not go" is a strong and direct way to express prohibition or discouragement. As Ludwig AI confirms, it's grammatically correct and widely used, as demonstrated by the numerous examples from reputable sources such as The New York Times and The Guardian. While versatile, it is most frequently found in news and media contexts. When choosing alternatives, consider the level of formality and the desired degree of emphasis, as options like "cannot go" or "should not go" may be more appropriate depending on the situation. Remember to reserve "must not go" for situations where a firm restriction is intended.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
do not go
Direct and immediate prohibition.
cannot go
Indicates impossibility or lack of ability to go.
may not go
Specifies a lack of permission to go.
is not allowed to go
Indicates a lack of permission or authorization.
is forbidden to go
Emphasizes a formal prohibition against going.
should not go
Suggests a strong recommendation against going.
is advised not to go
Offers a cautionary recommendation.
has to stay
Indicates a requirement to remain, preventing going.
is obligated to stay
Highlights the obligation to remain, implying not going.
is essential to stay
Emphasizes the necessity of staying, contrasting with going.
FAQs
How can I use "must not go" in a sentence?
The phrase "must not go" is used to express a strong prohibition or warning. For example, "You "must not go" near the edge of the cliff" or "This information "must not go" public".
What's a more formal alternative to "must not go"?
A more formal alternative could be "is forbidden to go" or "is not permitted to go", which are often used in official or legal contexts.
What's the difference between "must not go" and "should not go"?
"Must not go" indicates a strict prohibition, whereas "should not go" suggests a strong recommendation against it, but with less force.
Are there situations where it's better to use "cannot go" instead of "must not go"?
Yes, use "cannot go" when indicating an inability to go due to external circumstances or limitations, rather than a prohibition. For example, "I cannot go because I have to work" instead of "I "must not go" because it's against the rules".
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested