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
can only be
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "can only be" is correct and usable in written English.
You can use it to emphasize the limited number of options available to a certain situation. For example: "The final decision can only be made by the board of directors."
✓ Grammatically correct
News & Media
Wiki
Formal & Business
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
59 human-written examples
Beijing can only be smiling.
News & Media
It can only be beneficial.
News & Media
"There can only be upside.
News & Media
"I can only be myself".
News & Media
"It can only be positive".
News & Media
"I can only be me," she said.
News & Media
Michel Platini's angst can only be imagined.
News & Media
But this can only be a beginning.
News & Media
"It can only be about environmental stuff.
News & Media
That engagement can only be good.
News & Media
"It can only be positive," he said.
News & Media
Expert writing Tips
Best practice
When using "can only be", ensure that the context provides a clear understanding of why the limitation exists.
Common error
Avoid using "can only be" when the limitation is not absolute or when there are unstated exceptions. Ensure the restriction is accurate and complete to avoid misleading the reader.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "can only be" functions as a modal verb phrase expressing limitation or restriction. It indicates that a particular condition, action, or state is exclusively possible, with no other alternatives available. Ludwig AI’s examples show its versatile use across different contexts.
Frequent in
News & Media
67%
Wiki
17%
Formal & Business
5%
Less common in
Science
6%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "can only be" is a versatile modal verb phrase used to express limitation or restriction, indicating that just one possibility exists. Ludwig AI identifies it as grammatically correct and highly prevalent in various contexts, particularly within News & Media. When writing, use "can only be" to define clear limitations, avoiding ambiguity, and ensuring accuracy in the scope of restriction. Common alternatives include "is limited to" or "can solely be". The phrase's neutral register makes it suitable for both formal and informal communication, as evidenced by its widespread use in reputable sources.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
can solely be
Emphasizes that something is exclusively limited to a particular option or condition.
can exclusively be
Highlights the exclusivity of the possibility, more formal.
can merely be
Indicates something is just limited to that possibility, often suggesting it's not significant or impressive.
can simply be
Suggests that something's possibility is straightforward and uncomplicated.
is limited to
States a restriction or boundary regarding what is possible or allowed.
is restricted to
Similar to 'is limited to' but emphasizes a rule or regulation causing the limitation.
is confined to
Highlights the limited scope or range of something.
must exclusively be
Indicates a necessity and exclusivity, adding a stronger sense of obligation.
can in no way be
Emphasizes the impossibility of something happening, providing a negative constraint.
can only ever be
Highlights that a possibility is the only outcome that will occur.
FAQs
How can I use "can only be" in a sentence?
Use "can only be" to indicate a single possibility or limitation. For example, "The problem "can only be solved" through diplomacy" suggests that there are no other viable solutions.
What are some alternatives to "can only be"?
Alternatives include "is limited to", "is restricted to", or "can solely be", depending on the nuance you wish to convey. Each carries a slightly different emphasis on the nature of the limitation.
Which is correct, "can only be" or "can be only"?
"Can only be" is the correct and standard phrasing. "Can be only" is grammatically incorrect and should be avoided. "Only" should be placed directly after "can" to properly modify the verb.
What's the difference between "can only be" and "must be"?
"Can only be" indicates a limitation where something is exclusively one option, whereas "must be" expresses a necessity or strong likelihood. For example, "It "can only be true" if the evidence supports it" versus "It "must be true" based on the available evidence".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested