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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
is plausible
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is plausible" is correct and usable in written English.
You can use the phrase when suggesting that an idea or thought is likely or believable. For example, "The idea that aliens exist is plausible."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
60 human-written examples
Neither is plausible.
News & Media
The claim is plausible.
News & Media
This is plausible.
News & Media
His story is plausible.
News & Media
The strategy is plausible.
News & Media
All this is plausible.
News & Media
That is plausible.
News & Media
The expectation is plausible.
News & Media
It is plausible.
News & Media
Either explanation is plausible.
News & Media
That, too, is plausible.
News & Media
Expert writing Tips
Best practice
Use "is plausible" when you want to suggest that an idea or explanation is likely or believable, but not necessarily proven. It implies a degree of credibility without asserting absolute certainty.
Common error
Avoid using "is plausible" when you have concrete evidence or proof. The phrase is best used when discussing possibilities or theories, not established facts.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is plausible" primarily functions as a predicate adjective phrase. It attributes a quality of believability or likelihood to a subject. Ludwig confirms that the phrase is commonly used and grammatically sound.
Frequent in
News & Media
75%
Science
15%
Formal & Business
5%
Less common in
Encyclopedias
2%
Reference
2%
Social Media
1%
Ludwig's WRAP-UP
The phrase "is plausible" is a common and grammatically correct expression used to convey that something appears believable or likely, without necessarily being proven. According to Ludwig, its primary function is to attribute credibility to a statement or idea, often in contexts where certainty is not possible. It is frequently found in news, science, and formal communication, offering a balanced way to express likelihood. While highly versatile, it's important to avoid using "is plausible" when discussing established facts, as it is best suited for theories or possibilities. Remembering these insights will help you wield "is plausible" with precision and confidence in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
seems likely
Focuses on the appearance of truth or probability.
appears credible
Emphasizes the trustworthiness and believability of something.
sounds reasonable
Highlights the logical and rational aspect of an idea.
holds water
An idiomatic expression indicating that something withstands scrutiny and is believable.
stands to reason
Suggests that something is logical and expected.
could be true
Expresses a possibility of truth, often with a degree of uncertainty.
bears consideration
Implies that something is worthy of being taken seriously and examined.
has potential
Highlights the possibility of future success or validity.
may be the case
Indicates a possibility or probability that something is true.
warrants belief
Suggests that something has sufficient grounds for being believed.
FAQs
How can I use "is plausible" in a sentence?
You can use "is plausible" to suggest that something is believable or likely. For example, "The theory that the universe is expanding "is plausible" based on current scientific observations."
What are some alternatives to "is plausible"?
Alternatives to "is plausible" include "seems likely", "appears credible", or "sounds reasonable" depending on the specific nuance you want to convey.
Is it correct to say "that is plausible"?
Yes, "that is plausible" is a grammatically correct and commonly used construction. It is used to express agreement or acknowledgement of the plausibility of a statement or idea.
What's the difference between "is plausible" and "is certain"?
"Is plausible" implies a degree of likelihood or believability without definite proof, while "is certain" indicates a state of being definitively true or beyond doubt. Plausibility suggests possibility, while certainty suggests fact.
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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
4.5/5
Expert rating
Real-world application tested