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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
have to be
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have to be" is correct and usable in written English.
You can use it to express obligation or necessity (i.e. that something must be done). For example: "I have to be at work by 9am every morning."
✓ Grammatically correct
News & Media
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
I have to be.
News & Media
They have to be.
News & Media
It'd have to be good.
News & Media
You have to be fresh".
News & Media
You have to be penetrated.
News & Media
You have to be kidding.
News & Media
We have to be competitive.
News & Media
"You have to be selective".
News & Media
"Choices have to be made".
News & Media
"You have to be soft".
News & Media
I have to be somebody.
News & Media
Expert writing Tips
Best practice
Use "have to be" to express a general obligation or necessity. It's suitable for a wide range of contexts, from formal requirements to everyday situations.
Common error
Avoid using "have to be" interchangeably with phrases like "should be" or "must be" without considering the nuance. "Have to be" indicates a requirement, whereas "should be" is a suggestion, and "must be" implies a stronger, often internal, obligation.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have to be" functions as a modal verb phrase expressing necessity or obligation. It indicates that something is required or essential. As Ludwig AI confirms, it's a grammatically sound way to convey requirements.
Frequent in
News & Media
90%
Formal & Business
5%
Science
3%
Less common in
Encyclopedias
1%
Wiki
0.5%
Reference
0.5%
Ludwig's WRAP-UP
In summary, the phrase "have to be" is a grammatically correct and very common way to express obligation or necessity, as confirmed by Ludwig AI. With numerous examples from reliable sources like the The New York Times and BBC, its usage spans various contexts, primarily appearing in news and media. While alternatives such as "must be" or "need to be" exist, "have to be" remains a versatile and widely accepted choice for indicating a requirement or inevitable condition. It's crucial to use it mindfully, distinguishing it from suggestions or stronger obligations. Using this phrase is suitable for a wide range of contexts and is considered to be neutral.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
must be
Expresses a stronger sense of obligation or necessity.
needs to be
Indicates a necessity, often implying a lack if unmet.
ought to be
Suggests a moral or advisable necessity.
is required to be
Formal phrasing emphasizing a mandated condition.
is obliged to be
Emphasizes a formal or legal obligation.
should be
Expresses a recommendation or expectation.
is essential to be
Highlights the critical importance of a certain state or condition.
is bound to be
Suggests a high probability or inevitability.
it is imperative that
Expresses a critical necessity.
it is a must
Indicates something indispensable or highly recommended.
FAQs
How can I use "have to be" in a sentence?
The phrase "have to be" is used to indicate necessity or obligation. For example, "I have to be at the meeting by 10 AM" or "They have to be more careful with their spending".
What's the difference between "have to be" and "must be"?
"Have to be" generally indicates an external obligation, while "must be" can indicate either an external obligation or a strong internal conviction. For example, "You "have to be" on time" (external rule) vs "That must be the right answer" (strong belief).
Are there alternatives to "have to be" that I can use?
Yes, depending on the context, you can use alternatives like "need to be", "must be", or "are required to be". Each carries a slightly different nuance in terms of obligation or necessity.
Is "have to be" formal or informal?
The phrase "have to be" is generally considered neutral and can be used in both formal and informal contexts. However, in very formal writing, phrases like "are required to be" might be preferred.
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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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested