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
must be upheld
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "must be upheld" is correct and usable in written English.
It can be used when emphasizing the importance of maintaining or adhering to a rule, principle, or standard. Example: "The rights of all individuals must be upheld to ensure a fair and just society."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
must be maintained
should be preserved
needs to be maintained
has to be defended
is required to be enforced
should be guaranteed
must be respected
needs to be safeguarded
must be supported
must be abided
must be preserved
must be withheld
must be implemented
must be guaranteed
must be accomplished
must be adhered
must be safeguarded
must be sustained
must be complied
must be demonstrated
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
58 human-written examples
The human being, however, has an "image of self" s/he cultivates and believes must be upheld at all costs.
News & Media
Their rights, too often violated, must be upheld.
News & Media
So parliamentary sovereignty must be upheld... but not always.
News & Media
This is a principle which must be upheld without any exceptions.
News & Media
The statement said that now, "at any cost, the rule of law must be upheld".
News & Media
The party's leadership must be upheld; reform must adhere to the "correct political orientation".
News & Media
The rule of law in affirming that this is a hate incident must be upheld".
News & Media
They must be upheld by anyone seeking elected office – not just our next president.
News & Media
"There is a modesty to the creative act that must be upheld," he insists.
News & Media
(And there is nothing wrong with that. Standards must be upheld).
News & Media
The Brothers' election manifesto says that Egypt's international agreements must be upheld, presumably including those with Israel.
News & Media
Expert writing Tips
Best practice
Use "must be upheld" when you want to stress the importance of maintaining standards, laws, or principles. This phrase is suitable for formal writing and speeches where a strong sense of obligation is needed.
Common error
Avoid using "must be upheld" in casual conversations or informal writing. The phrase's formality can sound out of place in relaxed settings; consider using alternatives like "needs to be respected" or "should be maintained" instead.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "must be upheld" functions as a modal verb phrase expressing a strong obligation or necessity. Ludwig AI indicates its proper use in contexts where maintaining principles, standards, or rules is paramount.
Frequent in
News & Media
68%
Science
17%
Formal & Business
10%
Less common in
Wiki
3%
Encyclopedias
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "must be upheld" is a grammatically correct and frequently used expression that conveys a strong sense of obligation or necessity. Ludwig AI indicates its suitability for emphasizing the importance of maintaining rules, principles, or standards, particularly in formal contexts. While it's advisable to avoid overuse in casual settings, understanding its communicative purpose and appropriate register can enhance effective writing and communication. Alternatives like "needs to be maintained" or "should be preserved" offer options for varying tone and emphasis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
needs to be maintained
Emphasizes the ongoing effort required to keep something in its current state.
should be preserved
Highlights the importance of protecting something from harm or change.
has to be defended
Implies a need to actively protect something against opposition or threats.
is required to be enforced
Focuses on the necessity of implementing and maintaining a rule or regulation.
ought to be sustained
Suggests a moral or ethical obligation to continue supporting something.
should be guaranteed
Highlights the necessity of ensure and protect something.
must be respected
Highlights the necessity of showing consideration for something.
needs to be safeguarded
Stresses the importance of protecting something from potential dangers.
has to be observed
Emphasizes the importance of complying with a rule or custom.
is essential to maintain
Highlights the critical importance of keeping something in good condition.
FAQs
How can I use "must be upheld" in a sentence?
Use "must be upheld" to express a strong necessity for maintaining a principle, law, or standard. For instance, "The rule of law "must be upheld" at all costs."
What are some alternatives to "must be upheld"?
Alternatives include "needs to be maintained", "should be preserved", or "has to be defended", depending on the specific nuance you wish to convey.
Is "must be upheld" too formal for everyday conversation?
Yes, "must be upheld" is generally considered formal. In casual conversation, using phrases like "needs to be respected" or "should be maintained" might be more appropriate.
What is the difference between "must be upheld" and "should be upheld"?
"Must be upheld" implies a stronger sense of obligation or necessity than "should be upheld". "Must" indicates a non-negotiable requirement, while "should" suggests a recommendation or moral imperative.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested