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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
ought not to be
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "ought not to be" is correct and usable in written English.
It is used to convey that something is undesirable or wrong. For example: "I believe the government ought not to be so restrictive with its regulations."
✓ Grammatically correct
News & Media
Science
Alternative expressions(5)
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
They ought not to be.
News & Media
That ought not to be impossible.
News & Media
That ought not to be too hard.
News & Media
His claim ought not to be ridiculous.
News & Media
This ought not to be surprising.
News & Media
That situation ought not to be stable.
News & Media
"YOUNG people ought not to be idle.
News & Media
It ought not to be.
News & Media
"That ought not to be good enough".
News & Media
It ought not to be far away.
News & Media
Perhaps anonymity ought not to be defended to every extreme.
News & Media
Expert writing Tips
Best practice
Use "ought not to be" to express a sense of moral obligation or strong advisability, particularly when criticizing or expressing disapproval.
Common error
Avoid using "ought not to be" in informal contexts where less formal alternatives like "shouldn't be" or "isn't supposed to be" would be more appropriate.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "ought not to be" functions as a modal verb phrase, expressing a sense of obligation, advisability, or expectation that something is undesirable or should not occur. As Ludwig AI indicates, this conveys that something is undesirable or wrong.
Frequent in
News & Media
50%
Science
30%
Formal & Business
10%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
4%
Ludwig's WRAP-UP
The phrase "ought not to be" is a modal verb phrase used to express that something is undesirable, incorrect, or should not exist. It carries a sense of obligation or expectation. As Ludwig AI explains, the phrase is grammatically correct and commonly used, particularly in contexts where expressing disapproval or suggesting a better course of action is needed. The phrase is most commonly found in News & Media and Science contexts. While "ought not to be" is generally more formal than alternatives like "shouldn't be", it remains a useful and versatile phrase for expressing moral judgments and strong advisability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
shouldn't be
Expresses a similar sense of advisability but is more commonly used and slightly less formal.
should not be
A more formal and direct alternative to "shouldn't be", conveying a similar level of advisability.
must not be
Indicates a stronger prohibition or necessity, suggesting that something is strictly forbidden.
is not supposed to be
Indicates that something is against expectations or rules, often implying a sense of disapproval.
is not to be
A more formal way of expressing that something is not allowed or intended.
cannot be
Conveys impossibility or strong improbability, rather than advisability.
is inadvisable to be
Formally suggests that a particular course of action is not recommended.
it's best not to be
Suggests the optimal or preferred action while cautioning against an alternative.
had better not be
Carries a tone of warning or potential negative consequences if something occurs.
it would be better not to be
Offers a gentler suggestion against a certain action or state.
FAQs
What does "ought not to be" mean?
The phrase "ought not to be" expresses that something is undesirable, incorrect, or should not exist. It indicates a sense of obligation or expectation that something should be different.
How can I use "ought not to be" in a sentence?
You can use "ought not to be" to express disapproval or suggest a better course of action. For example, "This situation "shouldn't be" happening; it "ought not to be" tolerated."
What are some alternatives to "ought not to be"?
Alternatives to "ought not to be" include "shouldn't be", "must not be", or "is not supposed to be". The best choice depends on the specific context and desired level of formality.
Is "ought not to be" formal?
Yes, "ought not to be" is generally more formal than alternatives like "shouldn't be". It is often used in writing and more formal speech.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested