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
have not succeeded
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of the sentence 'have not succeeded' is correct and usable in written English.
You can use this phrase when discussing unsuccessful results or a lack of success in achieving a goal or task. For example, "Despite all our efforts, we have not succeeded in finding a solution to the problem."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
did not achieve success
failed to accomplish
were unable to
failed
did not manage to
proved unsuccessful
did not attain
fell short of
came to naught
met with failure
have not accommodated
have not survived
have not progressed
have not incorporated
have not guaranteed
have not acquired
have not recognised
have not managed
have not replaced
have not endorsed
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
57 human-written examples
They have not succeeded.
News & Media
We have not succeeded globally.
News & Media
Employers' groups have not succeeded everywhere.
News & Media
Apparently these efforts have not succeeded.
News & Media
Of course, some ventures have not succeeded.
News & Media
We have not succeeded, and neither will you".
News & Media
We have not succeeded yet, and we never will.
News & Media
But other school board initiatives have not succeeded.
News & Media
For all their efforts, the reformers have not succeeded in ending the institution.
News & Media
Attempts by some critics to charge Mr. Musharraf with treason have not succeeded.
News & Media
Unions have not succeeded in replenishing their ranks from within new companies.
News & Media
Expert writing Tips
Best practice
When using "have not succeeded", ensure the context clearly indicates what the subject attempted to achieve. Be specific about the goal or task that was not accomplished.
Common error
Ensure that the sentence clearly states what the subject has failed to achieve. Vague statements can leave the reader confused about the specific lack of success.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have not succeeded" functions as a verbal phrase expressing a negative result. It indicates that an attempt or effort has not achieved its intended outcome. Ludwig AI confirms its proper use.
Frequent in
News & Media
58%
Science
35%
Wiki
3%
Less common in
Formal & Business
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "have not succeeded" is a grammatically sound and frequently used phrase to express a lack of attainment or achievement. Ludwig AI validates its correctness and applicability across diverse contexts. The phrase is commonly found in news and media, as well as scientific writing, indicating its versatility. When using this phrase, clarity is key; ensure the context makes it clear what specific goal was not reached. While alternatives like "did not achieve success" or "failed to accomplish" exist, "have not succeeded" remains a direct and effective way to communicate a lack of success.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
did not achieve success
Rephrases the original by using more explicit vocabulary to mean achieving success.
failed to accomplish
Uses the verb "accomplish" which suggests the act of bringing to completion.
did not manage to
Focuses on the aspect of managing or being capable of doing something, rather than the final success.
were unable to
Emphasizes the inability to perform an action or achieve a result.
proved unsuccessful
Shifts the focus to the outcome being "unsuccessful" as a characteristic or result.
did not attain
Replaces "succeeded" with "attain", suggesting a formal effort to reach a goal.
fell short of
Highlights the idea of not reaching a specific target or expectation.
came to naught
An idiom that means that efforts or plans produced no results.
met with failure
Emphasizes the encounter with failure, suggesting a direct confrontation with a negative outcome.
were defeated
Implies a struggle or opposition that resulted in not achieving the desired outcome.
FAQs
How can I rephrase "have not succeeded" in a sentence?
You can use alternatives such as "did not achieve success", "failed to accomplish", or "were unable to" depending on the context.
Is "have not succeeded" grammatically correct?
Yes, "have not succeeded" is grammatically correct. It is the present perfect tense of the verb "succeed" negated with "not", used to indicate that an action or attempt has not been successful up to the present time.
What does "have not succeeded" mean?
"Have not succeeded" means that someone or something has tried to achieve a particular goal or outcome, but they did not achieve it. It indicates a lack of success in a specific endeavor.
What's the difference between "have not succeeded" and "failed"?
While both indicate a lack of success, "have not succeeded" often implies an ongoing or repeated effort that has not yet produced the desired result. "Failed" is a more general term that can refer to a single instance of unsuccessful attempt or a complete lack of success.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested