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
not viable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not viable" is correct and usable in written English.
It is most often used to describe a situation in which something is not feasible or not able to be pursued. For example, "After much consideration, we decided that the investment was not viable as the return on investment was too low."
✓ 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 examples from authoritative sources
Exact Expressions
59 human-written examples
It's not viable".
News & Media
Till it's not viable?
News & Media
It's simply not viable.
News & Media
"It's not viable," she says.
News & Media
The company was not viable".
News & Media
Crowdsourced alternatives on Yahoo Answers not viable.
News & Media
Just scaling up is not viable.
News & Media
It's not viable in this market".
News & Media
A deal that is simply not viable".
News & Media
George Provopoulos said: ATEbank was not viable.
News & Media
But his welfare reform is not viable.
News & Media
Expert writing Tips
Best practice
When discussing the future prospects of a project, clearly define the criteria that determine whether something is "not viable". This will help avoid ambiguity and provide a concrete basis for your assessment.
Common error
Avoid stating that a project or strategy is "not viable" without explaining why. Always provide specific reasons and evidence to support your claim, such as financial constraints, lack of resources, or technical limitations.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not viable" functions as an adjective phrase that modifies a noun or pronoun, describing it as impractical, unachievable, or unsustainable. Ludwig showcases its use in diverse contexts, affirming its adjectival role. It typically appears after a linking verb such as "is", "was", or "seems".
Frequent in
News & Media
47%
Science
27%
Formal & Business
13%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "not viable" is a commonly used adjective phrase that describes something as impractical, unachievable, or unsustainable. As confirmed by Ludwig, it is grammatically correct and frequently used across various contexts, including news, science, and formal business settings. The phrase is primarily used to express a negative assessment and often suggests the need for an alternative approach. While it maintains a neutral to formal register, "not viable" offers a succinct and direct way to convey the infeasibility of a plan or project. To enhance clarity, it is essential to provide specific reasons and evidence when stating that something is "not viable".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
not feasible
This alternative focuses on the practicality and possibility of being carried out.
not sustainable
This alternative highlights the inability to maintain or continue something over time.
not practical
This emphasizes the lack of suitability for real-world application.
unworkable
This alternative suggests that something cannot be successfully implemented or operated.
impossible
This expresses a stronger degree of certainty that something cannot happen or be done.
unachievable
This alternative means that something cannot be accomplished or attained.
not realistic
This suggests the plan or idea is detached from the constraints of reality.
not attainable
This signifies that a goal or objective is beyond reach.
inapplicable
This focuses on the irrelevance or unsuitability of something in a particular situation.
not profitable
This highlights the lack of financial gain or economic sustainability.
FAQs
How can I use "not viable" in a sentence?
You can use "not viable" to describe a plan, project, or idea that is not feasible or sustainable. For example, "The proposed business model is "not viable" due to high operating costs."
What are some alternatives to saying "not viable"?
Alternatives to "not viable" include "not feasible", "not sustainable", or "unworkable". The best choice depends on the specific context.
Is it better to say "not viable" or "unviable"?
"Not viable" is generally preferred over "unviable" as it is more commonly used and widely understood. "Unviable" is a less frequent, though grammatically correct, alternative.
What does it mean when something is described as "not viable"?
When something is described as "not viable", it means it is not practical, feasible, or sustainable in the long term. It suggests that the plan or idea is unlikely to succeed or be maintained.
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
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested