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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
to be
Grammar usage guide and real-world examplesUSAGE SUMMARY
"to be" is correct and usable in written English.
It is a verb that is used to indicate a state of existence, identity, or a relationship between entities. For example, "I am a student who loves learning" or "My friend is brave and courageous".
✓ Grammatically correct
News & Media
Wiki
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
To be cool is to be invisible.
News & Media
Oh to be, To be a man.
News & Media
To be full, to be satisfied.
News & Media
To be reasonable is to be right.
News & Media
But to be good.
News & Media
To be thinking.
News & Media
Got to be Hitchcock.
News & Media
"Seconds to be noticed".
News & Media
Needed to be wittier.
News & Media
To be absolutely clear.
News & Media
To be arrested!
News & Media
Expert writing Tips
Best practice
When using "to be", ensure the verb tense and form agree with the subject of the sentence for clarity and grammatical correctness.
Common error
Avoid excessive use of "to be" verbs (is, are, was, were, be, being, been) by replacing them with more active and descriptive verbs to make your writing more engaging and concise.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to be" functions primarily as the infinitive form of the verb "be". It indicates a state of existence, identity, or condition. Ludwig AI confirms its correct and usable status in written English.
Frequent in
News & Media
51%
Wiki
23%
Science
7%
Less common in
Formal & Business
7%
Encyclopedias
6%
Reference
6%
Ludwig's WRAP-UP
The phrase "to be" is a fundamental element of English grammar, serving as the infinitive form of the verb "be". As Ludwig AI confirms, it's correct and widely applicable in written English. Its primary function involves expressing a state of existence, identity, or condition. While prevalent across various contexts, including News & Media and Wiki sources, it's crucial to avoid overuse to maintain sentence clarity and engagement. Consider alternatives like "to become" or "to exist" when appropriate. Remembering to maintain verb tense agreement and avoiding excessive passive voice will ensure effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
being
Focuses on the state of existence or the process of becoming, rather than the infinitive form.
to exist
Emphasizes the fact of existence, often in a philosophical or abstract context.
to become
Highlights the transition or process of changing into something.
to remain
Suggests a continuation of an existing state or condition.
to act as
Implies a functional role or representation.
to serve as
Highlights a specific function or purpose that something fulfills.
to represent
Focuses on symbolizing or standing in for something else.
to constitute
Indicates the elements or components that make up a whole.
to embody
Suggests the physical or tangible representation of an abstract concept.
to symbolize
Emphasizes the use of something as a symbol or representation of something else.
FAQs
How can I use "to be" in a sentence?
What are some alternatives to "to be"?
Is it grammatically correct to start a sentence with "to be"?
Starting a sentence directly with "to be" is less common but can be grammatically correct in certain constructions, particularly in philosophical or abstract contexts. However, it's often better to rephrase for clarity.
How does the use of "to be" affect sentence clarity?
While grammatically sound, overuse of "to be" can lead to passive and less engaging writing. Opting for more active verbs improves sentence clarity and impact.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested