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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
it must be that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'it must be that' is correct and usable in written English.
This phrase is used to express the idea that something is likely to be true or correct, based on the available evidence. For example: "It must be that she is not feeling well; she hasn't been to work all week."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
it is likely that
it follows that
it can be inferred that
it is reasonable to assume that
one can conclude that
it would seem that
presumably
it stands to reason that
it suggests that
the implication is that
it ought to be that
it was because
it is essential that that
it required that
it is simply that
it lies in the fact that
it requires that
it must be stated that
it is the fact that
it is also necessary that
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
It must be that inheritance that has left its mark on Esther's generously served specialties at Itz Kosher.
News & Media
It must be that broad Lancastrian accent".
News & Media
I thought, 'Oh my god, it must be that shirt.
News & Media
It must be that friendship is the new enmity.
News & Media
It must be that way for a diversified people to live together.
News & Media
It must be that unmentionable characteristic for a virtuous woman of the day: sexual desire.
News & Media
So if this is a novel about migration it must be that act of putting in question.
News & Media
English is used to communicate our thoughts, so it must be that English is rich enough to express their content.
News & Media
Now I choke On empty walls, the lack of stacks, And everything that's gone with them (It must be that).
News & Media
If there's one overriding argument to maintaining a situation that causes so much trouble — apart from the tax breaks — it must be that enclaves relish their peculiar status.
News & Media
The enemy: the menstruhater The menstruhater assumes that any time a direct assertion comes out of a woman's mouth it must be "that time of the month".
News & Media
Expert writing Tips
Best practice
Use "it must be that" to indicate a logical deduction based on available information, ensuring the context supports the inference you're making.
Common error
Avoid using "it must be that" when the conclusion is merely a possibility, not a strong likelihood. Consider using phrases like "it is likely that" or "it seems that" in such cases.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it must be that" functions as a modal expression of logical deduction or strong inference. Ludwig AI examples demonstrate its use in drawing conclusions based on presented information or situations. The phrase introduces a statement that the speaker believes to be necessarily true given the available evidence.
Frequent in
News & Media
54%
Science
32%
Formal & Business
7%
Less common in
Encyclopedias
2%
Wiki
1%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "it must be that" is a common and grammatically correct way to express a strong inference or logical conclusion. As Ludwig AI confirms, it is used to convey a high degree of certainty based on available evidence. While appropriate in various contexts, from news articles to scientific papers, it's important to ensure that the conclusion is well-supported by evidence and not merely speculative. Alternatives like "it is likely that" may be more suitable when expressing a possibility rather than a certainty. When writing, use the advice provided to ensure the best use of this phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it follows that
Formal alternative emphasizing a logical consequence.
it is likely that
Indicates probability rather than necessity.
it can be inferred that
Highlights the process of drawing a conclusion.
it is reasonable to assume that
Suggests a conclusion based on plausibility.
one can conclude that
Highlights the act of concluding something.
it would seem that
Expresses a tentative conclusion based on available information.
presumably
Short and more informal alternative suggesting an assumption.
it stands to reason that
Emphasizes the logical justification for a conclusion.
it suggests that
Implies that something indicates a particular conclusion.
the implication is that
Focuses on the consequence or result.
FAQs
How can I use "it must be that" in a sentence?
Use "it must be that" to express a strong inference or logical conclusion based on evidence. For example, "The lights are off; "it must be that" no one is home".
What phrases are similar to "it must be that"?
Similar phrases include "it is likely that", "it follows that", and "it can be inferred that". These alternatives also convey a sense of deduction or conclusion.
When is it appropriate to use "it must be that"?
Use "it must be that" when you have sufficient evidence to draw a strong, logical conclusion. Avoid using it when the conclusion is speculative or lacks supporting information.
What is the difference between "it must be that" and "it might be that"?
"It must be that" indicates a higher degree of certainty based on evidence, while "it might be that" suggests a possibility or speculation. Choose the phrase that best reflects the strength of your inference.
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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