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
unavoidable complication
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unavoidable complication" is correct and usable in written English.
It can be used in contexts where a complication is certain to occur and cannot be avoided, often in medical, legal, or project management discussions. Example: "During the surgery, the team encountered an unavoidable complication that required immediate attention."
✓ Grammatically correct
Science
News & Media
Alternative expressions(20)
own issue
fundamental flaw
intrinsic issue
inherent difficulty
inescapable problem
intrinsic problem
inevitable issue
structural weakness
inherent cause
underlying difficulty
inescapable consequence
built-in limitation
genuine issue
potential issue
natural issue
certain difficulty
inevitable problem
inherent subject
inherent problem
basic issue
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
5 human-written examples
To develop a dose response relationship for the occurrence of permanent alopecia after cranial irradiation and to analyze potential confounding variables that may contribute to this unwanted and often unavoidable complication of treatment.
This unavoidable complication most certainly will lead to an underestimation of precision levels.
Science
Arrhythmias due to right atrial surgery are a known but often unavoidable complication.
In one case, the uncertain aetiology of the patient's confusion resulted in the healthcare team's apparent acceptance of the patient's pain as an unavoidable complication of their diagnostic evaluation.
Science
However, it is widely acknowledged that it is difficult to determine whether an adverse event is caused by faulty treatment or should be seen as an unavoidable complication inherent in the treatment (Wanzel et al. 2000).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
Although pull percutaneous endoscopic gastrostomy (Pull-PEG) is a commonly used procedure, peristomal infection and tumor implantation are considered unavoidable complications of this procedure as the instrument passes through the oral cavity.
Very rarely does a book with such media gravity come along to make book reviewers the subject of front page Google News, creating unavoidable complications for professional reviewers who have their reputation to think about in addition to the book's quality.
News & Media
Figure 2 shows these unavoidable complications.
Science
In addition, recognized hypoglycemia and unrecognized hypoglycemia were more common and unavoidable complications in the intensive control group than in the standard group with type 2 diabetes (27).
Science
However, electrical pacing is associated with technical limitations and unavoidable potential complications.
However, even when strict glycaemic control is achieved via traditional treatments, the occurrence and progression of diabetes-related complications remain unavoidable [ 22].
Science
Expert writing Tips
Best practice
Use "unavoidable complication" when you want to emphasize that a problem or difficulty is an inherent part of a process or situation, and attempts to prevent it are unlikely to succeed.
Common error
Avoid using "unavoidable complication" as a blanket excuse for poor planning or preventable errors. Always analyze if there were any mitigation strategies that could have been implemented, even if they wouldn't have completely eliminated the problem.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unavoidable complication" functions as a noun phrase, where 'unavoidable' modifies the noun 'complication'. It describes a specific type of problem that is inherent and cannot be prevented. Ludwig AI shows that it often appears in the context of describing challenges in medical procedures or treatment.
Frequent in
Science
67%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "unavoidable complication" is a grammatically correct and usable English phrase that describes a problem or difficulty that cannot be prevented. Ludwig's AI analysis indicates that the phrase is used to emphasize the certainty and inescapability of a specific issue. While generally formal and scientific, the phrase appears primarily in science, news and media contexts. When using "unavoidable complication", it's important to avoid using it as a mere excuse and to consider potential mitigation strategies. Related phrases include "inevitable problem" and "inescapable consequence". Overall, Ludwig confirms that the phrase is appropriate when it accurately reflects a complication that is an inherent part of a process and truly could not have been prevented.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
inevitable problem
Changes the noun from "complication" to "problem" while retaining the sense of something that cannot be avoided.
inescapable consequence
Replaces "complication" with "consequence", focusing on the result that cannot be escaped.
unpreventable issue
Substitutes "complication" with "issue" and "unavoidable" with "unpreventable", maintaining the meaning of something that cannot be stopped.
certain difficulty
Uses "difficulty" instead of "complication", emphasizing the challenging aspect of the unavoidable event.
foreseeable challenge
Shifts the focus to something that was predictable and difficult to overcome.
expected setback
Highlights the aspect of hindrance or delay that is anticipated.
predictable adversity
Focuses on the element of hardship that was anticipated.
destined pitfall
Conveys a sense of fate or inevitability regarding the negative outcome.
uncontrollable predicament
Emphasizes the lack of control over the difficult situation.
assured tribulation
Highlights the certainty of suffering or distress.
FAQs
How can I use "unavoidable complication" in a sentence?
You can use "unavoidable complication" to describe a problem that is certain to happen and cannot be prevented. For example: "The surgery presented an "unavoidable complication" due to the patient's pre-existing condition."
What's a good alternative to "unavoidable complication"?
Alternatives to "unavoidable complication" include "inevitable problem", "inescapable consequence", or "unpreventable issue". The best choice depends on the specific context.
Is it redundant to say "unavoidable complication"?
While some complications might be avoidable, using "unavoidable" emphasizes that this particular issue was an inherent part of the process or situation. The phrase is not inherently redundant.
What's the difference between "unavoidable complication" and "unexpected complication"?
"Unavoidable complication" implies that the issue was known or highly likely to occur, whereas "unexpected complication" suggests that it was unforeseen and surprising. They describe different scenarios.
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
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested