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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 often
Grammar usage guide and real-world examplesUSAGE SUMMARY
'must often' is a correct and usable phrase in written English.
You can use this phrase to indicate that something is necessary or obligatory in certain circumstances or that a certain action is typically repeated. Example: As a student, I must often work late into the night to finish my assignments.
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(1)
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
So Ms. Horton must often improvise.
News & Media
Especially, perhaps, people who must often submit to stylists.
News & Media
Salt-damaged ceramic ware must often be consolidated before mending.
Encyclopedias
Inventors and entrepreneurs must often ignore legions of naysayers.
News & Media
In their inelegant profession, boxers must often ignore niceties.
News & Media
Even in information technology, it must often share the spotlight.
News & Media
You must often be on parade for sponsors.
News & Media
And it must often be an awful job.
News & Media
And he must often do it running backward.
News & Media
Thorny aesthetic questions must often also be addressed.
News & Media
Lionel must often explain to Tom why neither of his parents can live with him.
News & Media
Expert writing Tips
Best practice
When using "must often", ensure the context clearly indicates both the necessity and frequency of the action. This phrase works best when emphasizing a recurring obligation.
Common error
While "must often" is acceptable, overuse in formal writing can make the text sound repetitive. Consider varying your phrasing with synonyms like "frequently need to" or "typically have to" to maintain reader engagement.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must often" functions as a modal verb phrase, indicating a frequent obligation or necessity. According to Ludwig AI, it is a grammatically correct and usable phrase. Examples show it used to describe recurring requirements or typical actions.
Frequent in
News & Media
55%
Science
30%
Encyclopedias
8%
Less common in
Formal & Business
3%
Wiki
3%
Reference
1%
Ludwig's WRAP-UP
In summary, "must often" is a grammatically sound and frequently used phrase, as affirmed by Ludwig AI. It conveys a recurring obligation or necessity across various contexts, particularly in news, media, and scientific writing. While generally neutral in tone, consider more formal alternatives for academic or highly professional settings. When employing "must often", ensure that the context clearly indicates both the necessity and frequency of the action for optimal clarity and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
frequently have to
Emphasizes the frequency and necessity of the action.
typically need to
Focuses on the typical need for something.
usually are required to
Highlights the requirement aspect of the action.
generally have to
Similar to 'must often' but with an emphasis on general practice.
are commonly obliged to
Stresses the obligation and commonality of the action.
are repeatedly compelled to
Highlights the repeated compulsion to do something.
are regularly forced to
Emphasizes the regularity and the force behind the action.
in many instances have to
Highlights the number of instances that are requested for a request.
are wont to
A more formal and somewhat archaic way of saying someone is accustomed to doing something.
find it necessary to frequently
Implies a perceived necessity to do something frequently.
FAQs
How can I use "must often" in a sentence?
Use "must often" to indicate a frequent obligation or necessity. For example: "Students "must often" study late to meet deadlines."
What are some alternatives to "must often"?
Alternatives include "frequently have to", "typically need to", or "usually are required to", depending on the specific nuance you want to convey.
Is "must often" formal or informal?
"Must often" is generally considered neutral and can be used in both formal and informal contexts. However, more formal alternatives might be preferred in academic or professional writing.
Is there a difference between "must often" and "should often"?
"Must often" implies a stronger obligation or necessity than "should often". "Should often" suggests a recommendation or advisability, while "must often" indicates a requirement or frequent need.
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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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested