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
insuperable obstacle
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "insuperable obstacle" is correct and usable in written English.
It can be used to describe a challenge or barrier that cannot be overcome or surmounted. Example: "Despite their best efforts, the team faced an insuperable obstacle that prevented them from completing the project on time."
✓ Grammatically correct
News & Media
Academia
Encyclopedias
Alternative expressions(2)
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
34 human-written examples
The insuperable obstacle was merely applying.
News & Media
An often insuperable obstacle is the agricultural workers' mistrust of enforcement agents.
News & Media
Yet her attempt to make sense of his final explosion meets an insuperable obstacle.
News & Media
This attitude makes the bombings seem an insuperable obstacle to peace.
News & Media
Government sclerosis is no longer an insuperable obstacle to political advance.
News & Media
But it is the Litvinenko case that is the insuperable obstacle.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
Both triumphed after overcoming seemingly insuperable obstacles.
News & Media
Three seemingly insuperable obstacles beset the surgeon in the years before the mid-19th century: pain, infection, and shock.
Encyclopedias
The timing of opportunities for industrial development has brought variations in the paths of individual countries but no insuperable obstacles.
News & Media
What was fascinating about Griffiths's career was his triumph over what, to others, might have seemed insuperable obstacles.
News & Media
Such a combination presented almost insuperable obstacles to the attacker, whose forces would be caught in a maze, cut into penny packets, and lured into killing grounds.
Encyclopedias
Expert writing Tips
Best practice
When discussing challenges in a narrative, consider using "insuperable obstacle" to heighten the drama or tension. It conveys a sense of hopelessness, making the achievement, if any, more impactful.
Common error
Avoid using "insuperable obstacle" in casual contexts where the challenge is merely difficult but not truly impossible to overcome. Overusing it can diminish its impact in situations where it is genuinely warranted.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "insuperable obstacle" functions primarily as a noun phrase that describes something that cannot be overcome. Based on Ludwig AI, this usage is considered grammatically correct.
Frequent in
News & Media
60%
Academia
20%
Encyclopedias
10%
Less common in
Science
5%
Formal & Business
3%
Wiki
2%
Ludwig's WRAP-UP
The phrase "insuperable obstacle" is a grammatically correct and relatively uncommon expression used to describe a challenge that appears impossible to overcome. As Ludwig AI confirms, it is most frequently found in news and media, but also has a presence in academic and encyclopedic sources. When writing, remember to use this phrase to emphasize the magnitude and apparent hopelessness of a situation. While alternatives such as "insurmountable barrier" exist, "insuperable obstacle" provides a specific nuance of finality. Be mindful of overuse in casual scenarios to maintain its impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
insurmountable barrier
Replaces "obstacle" with "barrier", a direct synonym, maintaining the sense of impossibility.
insurmountable challenge
Similar to "insuperable obstacle", but uses the word "challenge" instead, implying a test that cannot be passed.
unconquerable impediment
Uses stronger vocabulary like "unconquerable" and "impediment" to emphasize the difficulty.
impossible hurdle
Employs a more figurative term "hurdle" to represent the obstacle, suggesting a challenge that cannot be cleared.
unbreakable constraint
Shifts the focus to the limiting aspect of the obstacle, highlighting its restrictive nature.
unyielding obstruction
Highlights the firmness and resistance of the obstacle, indicating its inflexibility.
untenable difficulty
Focuses on the problematic nature of the situation created by the obstacle.
unachievable objective
Frames the obstacle as a goal that cannot be reached, emphasizing the impossibility of success.
impassable blockade
Uses "blockade" to suggest a complete obstruction, emphasizing the impossibility of getting through.
inescapable predicament
Shifts the focus to the situation created by the obstacle, highlighting its unavoidable nature.
FAQs
How can I effectively use "insuperable obstacle" in a sentence?
The phrase "insuperable obstacle" is best used when describing a barrier or challenge that seems impossible to overcome. For example, "The lack of funding proved to be an "insuperable obstacle" to completing the project."
What are some alternatives to using "insuperable obstacle" in my writing?
Depending on the context, you could use phrases like "insurmountable barrier", "unconquerable impediment", or "impossible hurdle" to convey a similar meaning.
Is there a difference in meaning between "insuperable obstacle" and "difficult challenge"?
Yes, "insuperable obstacle" implies that the challenge is virtually impossible to overcome, while "difficult challenge" simply suggests that the task requires significant effort and skill but is still achievable.
When is it appropriate to use "insuperable obstacle" instead of "major problem"?
Use "insuperable obstacle" when the problem presents a seemingly insurmountable barrier to progress or success. "Major problem" is more appropriate when the issue is significant but still potentially solvable.
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
4.5/5
Expert rating
Real-world application tested