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
is not achievable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is not achievable" is correct and usable in written English.
It can be used to express that something cannot be accomplished or attained. Example: "The goal of reducing carbon emissions to zero by next year is not achievable given the current technology."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
cannot be attained
is not possible
is unattainable
cannot be accomplished
is beyond reach
is unrealistic
is unlikely
is out of the question
is not viable
is not attainable
is not doable
is not accessible
is not realizable
is not reachable
is not histrionic
is not popular
is not available
is not judgemental
is not shy
is not uncommon
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
The Labour leader describes the prime minister's handling of Brexit negotiations as "grotesquely reckless" and says she is seeking to "achieve something she knows is not achievable".
News & Media
It is not achievable.
News & Media
That imagined paradise is not achievable through isolationism.
News & Media
But the zero limit is "not achievable in our opinion".
News & Media
Obama has told Netanyahu and Republican senators that the absolutist benchmark is not achievable.
News & Media
But his goal of eliminating the Taliban threat is not achievable.
News & Media
"Perfection is not achievable," he said, "but the pursuit of perfection is very achievable".
News & Media
9/10 - only because perfection is not achievable on this earth.
News & Media
It is not achievable to take pure science and move it into a legal arena".
News & Media
Consequently, purely personal control over general lighting is not achievable in most cases.
Science
There is a recognition that the shift from consumerism to sustainability is not achievable in the short term.
News & Media
Expert writing Tips
Best practice
When using "is not achievable", ensure the subject and context clearly define what specific goal or outcome cannot be attained. For example, "Complete eradication of the disease is not achievable with current treatments."
Common error
Avoid using "is not achievable" in overly general terms without specifying the limitations or factors that make the goal unattainable. Instead of saying "Success is not achievable", clarify with "Sustainable long-term success is not achievable without significant investment and planning."
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is not achievable" functions as a predicate adjective, modifying a noun or noun phrase to indicate that a particular goal, outcome, or standard cannot be reached or attained. Ludwig AI confirms its grammatical correctness and widespread usage.
Frequent in
News & Media
34%
Science
34%
Academia
14%
Less common in
Formal & Business
5%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "is not achievable" effectively conveys that a goal or outcome cannot be attained. Ludwig AI confirms that its usage is grammatically correct and very common across various contexts, including news, science, and academic writing. When using "is not achievable", ensure the subject is clear and the statement is specific. While alternatives like "is unattainable" or "is impossible to reach" exist, they may carry different nuances suitable for diverse situations. By understanding these distinctions, writers can accurately and effectively communicate the infeasibility of particular objectives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is unattainable
This alternative shares a formal tone, emphasizing the impossibility of reaching a specific goal.
is impossible to reach
This variant highlights the difficulty and infeasibility of attaining a particular objective or destination.
is beyond reach
This option suggests that something is out of one's capability to obtain or accomplish, often emphasizing a limitation.
cannot be accomplished
This emphasizes the inability to complete or execute a task successfully.
is unfeasible
This suggests that something is not practical or realistic given the existing circumstances.
is out of the question
This expresses that something is completely unacceptable or impossible, leaving no room for consideration.
is not viable
This indicates that something is not capable of surviving, growing, or succeeding.
is unrealistic
This highlights that something is not based on or adaptable to reality.
is not within the realm of possibility
This option underscores that something does not fall into what is likely or conceivable.
is a pipe dream
This informal expression indicates a fanciful hope or plan that is generally considered unrealistic.
FAQs
How can I rephrase "is not achievable" in a formal context?
In formal writing, you can replace "is not achievable" with alternatives like "is unattainable", "is unfeasible", or "cannot be accomplished" to maintain a professional tone.
What are some less formal ways to say "is not achievable"?
For more casual situations, consider using phrases such as "is beyond reach", "is unrealistic", or "is a pipe dream" depending on the specific nuance you want to convey.
How does "is not achievable" differ from "is not possible"?
While both suggest something cannot be done, "is not achievable" often refers to goals or outcomes that are difficult or impractical to attain. "Is not possible" is a broader term that can apply to anything that violates laws of nature or logic.
When should I use "is not achievable" versus "is unlikely"?
"Is not achievable" implies certainty that a goal cannot be reached, while "is unlikely" suggests a lower probability of success but does not rule it out entirely. Choose based on the degree of certainty regarding the outcome.
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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested