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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
not viable option
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not viable option" is correct and usable in written English
You can use it when you want to express that something is not a suitable or reasonable choice or solution. For example: "Trying to complete this project with the current budget is not a viable option."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Due to the different imaging mechanisms, image content-based descriptors are not viable options.
Science
"Now that we're up and running, I'm getting as many as 10 solicitations per day, but for the most part they're not viable options".
News & Media
Having such high values of moisture and low heating value 5,642 J per g, introducing the modern waste management technologies like incineration and sanitary landfilling are not viable options.
"Regional firms and new specialized 'niche' companies that lack a national network are not viable options for the vast majority of national accounts, and they will not ameliorate the anticompetitive effects of this merger," Jackson wrote.
News & Media
Because these methods are time consuming and costly, they are not viable options for a smaller PCR lab.
Science
Narrative synthesis has been recommended for reviews encompassing findings from multiple, heterogeneous studies when statistical meta-analysis or meta-ethnography alone are not viable options [ 56].
Science
Sometimes, predicting needs in advance and waiting for sales are not viable options.
Wiki
Last January we reviewed Honda's Insight and Toyota's Prius, and we think they're pretty good, but they aren't viable options for most drivers at this point.
News & Media
Ignoring it, decrying it, hoping it will go away, those aren't viable options.
News & Media
Alternatives treatments such as hysteroscopic myomectomy, uterine lining ablation, and uterine artery embolization do exist, and while they aren't viable options in all cases, they should be discussed with your health care provider.
News & Media
Hashing to larger values or not using hashing was not a viable option for the memory issues explained before.
Science
Expert writing Tips
Best practice
Pair the phrase with a specific reason using 'because' or 'due to' to strengthen your argumentative writing.
Common error
Avoid using "not viable option" simply to describe something you do not like. Viability refers to the objective ability to function or succeed. If a plan is possible but just unpleasant, consider using terms like 'undesirable' or 'unfavorable' instead.
Source & Trust
86%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not viable option" typically functions as a subject complement following a linking verb like 'is' or 'was'. While the query itself is a fragment, Ludwig AI confirms it almost always appears with an article as "not a viable option" or in plural form as "not viable options". It serves to categorize a specific noun or action as fundamentally flawed or impossible to execute.
Frequent in
News & Media
50%
Science
30%
Formal & Business
20%
Less common in
Wiki
5%
Encyclopedias
3%
Social Media
2%
Ludwig's WRAP-UP
In conclusion, "not viable option" is a highly effective and grammatically correct phrase for expressing that a choice is impossible or impractical. Data from Ludwig AI reveals that it is a favorite in high-level journalism and scientific research because it provides a clear, objective-sounding rejection of a proposal. Whether you are writing a business case, a political critique, or a scientific paper, using this phrase—usually as "not a viable option"—helps convey a sense of professional authority and logical reasoning. It is perfectly interchangeable with alternatives like "not a feasible alternative" when you wish to vary your vocabulary without losing the core meaning of unworkability.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
no viable option
Provides a slightly stronger negation by using the determiner 'no' instead of 'not'.
not a feasible alternative
Swaps 'viable' for 'feasible' and 'option' for 'alternative', common in technical reports.
not a realistic choice
Focuses on the practicality or groundedness of the decision.
not a sustainable solution
Implies that the option cannot be maintained over a long period.
out of the question
An idiomatic way to say something is completely discounted or impossible.
not a workable possibility
Emphasizes the inability to put the idea into practice.
hardly a viable path
Uses 'hardly' to soften the negation or express skepticism.
not a tenable position
Often used in debates or legal contexts to mean a stance cannot be defended.
impossible to implement
Focuses strictly on the execution phase of an option.
no longer an option
Suggests that the feasibility has changed over time.
FAQs
How to use "not viable option" in a sentence?
You can use it to reject a plan, such as: "Continuing with the current strategy is "not a viable option" given our budget constraints."
What is the difference between "not viable option" and "no viable option"?
Both are grammatically correct and mean the same thing. However, "no viable option" sounds slightly more definitive and emphatic in formal discourse.
What can I say instead of "not viable option"?
Depending on your context, you can use "not a feasible choice", "not a sustainable alternative", or "out of the question".
Is "not viable option" formal enough for an essay?
Yes, it is highly appropriate for academic and professional writing. Ludwig AI shows it is frequently used by reputable sources like The Economist and various scientific journals.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.8/5
Expert rating
Real-world application tested