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
cannot be achieve
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "cannot be achieve" is not correct in English.
It should be "cannot be achieved." You can use the corrected phrase when discussing something that is impossible to accomplish or attain. Example: "Without proper resources, the project cannot be achieved within the deadline."
⚠ May contain grammatical issues
Science
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
1 human-written examples
Of course, these two goals cannot be achieve simultaneously.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The greatest barrier to the achievement of justice is the belief that it cannot be achieved.
News & Media
"It cannot be achieved".
News & Media
Modernization cannot be achieved out of chaos".
News & Media
But that cannot be achieved overnight.
News & Media
2. This cannot be achieved otherwise".
News & Media
This cannot be achieved in three years.
News & Media
It cannot be achieved by vague commitments.
News & Media
This target cannot be achieved through universities alone.
News & Media
But you must know that this cannot be achieved overnight.
News & Media
But they cannot be achieved in a matter of months.
News & Media
Expert writing Tips
Best practice
Always use the correct past participle form, "achieved", instead of "achieve" when using the passive voice. For example, write "This goal cannot be achieved".
Common error
Avoid using the base form of the verb after "be" in passive constructions. It is a common error to say "cannot be achieve"; instead, use the past participle: "cannot be achieved".
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "cannot be achieve" attempts to express impossibility, but it fails grammatically. As Ludwig AI points out, the correct form is "cannot be achieved". This phrase is part of a verb phrase expressing a negative passive construction.
Frequent in
News & Media
65%
Science
30%
Encyclopedias
5%
Less common in
Formal & Business
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "cannot be achieve" is a grammatically incorrect attempt to express that something is impossible to accomplish. Ludwig AI confirms that the correct form is "cannot be achieved", which uses the past participle. While examples of the incorrect phrase exist, they are outweighed by sources demonstrating correct usage. Predominantly found in news and scientific contexts, it's crucial to use "cannot be achieved" to maintain clarity and credibility in writing. Remember to use the past participle to avoid this common error.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
cannot be achieved
Corrects the grammatical error by using the past participle form of the verb.
is not achievable
Replaces "cannot be" with "is not" and uses the adjective form of "achieve".
cannot be attained
Substitutes "achieve" with "attained", maintaining the negative possibility.
cannot be accomplished
Replaces "achieve" with "accomplished", expressing the impossibility of completion.
is impossible to achieve
Uses a more explicit construction with "impossible" to convey the impossibility.
is unattainable
Uses a single word to describe something that cannot be attained.
is not feasible
Shifts the focus to feasibility rather than direct achievement.
is out of reach
Emphasizes that something is not obtainable or accessible.
is beyond reach
Similar to "out of reach" but emphasizes exceeding limitations.
cannot materialize
Focuses on the lack of potential for something to become real or concrete.
FAQs
What is the correct way to say something is impossible to achieve?
The grammatically correct way to express that something is impossible to achieve is to say "cannot be achieved".
What are some alternatives to "cannot be achieved"?
Alternatives to "cannot be achieved" include "is not achievable", "cannot be attained", or "is impossible to achieve".
Is "cannot be achieve" grammatically correct?
No, "cannot be achieve" is grammatically incorrect. The correct form is "cannot be achieved", which uses the past participle of the verb.
What's the difference between "cannot be achieve" and "cannot be achieved"?
"Cannot be achieve" is grammatically incorrect, while "cannot be achieved" is the correct passive construction using the past participle. The latter means something is impossible to accomplish.
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
2.8/5
Expert rating
Real-world application tested