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
falsity
Grammar usage guide and real-world examplesUSAGE SUMMARY
'falsity' is a correct and usable word in written English.
It is both a noun and an adjective, and it means something that is false, untrue, or untrue. Example sentence: The falsity of the statements was quickly uncovered.
✓ Grammatically correct
Science
News & Media
Alternative expressions(7)
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
Another philosophical chewing-rag that may have encouraged the idea that science is inherently unreliable takes the daunting name of "pessimistic meta-induction from past falsity".
News & Media
Death by lethal injection or the rest of your life in a dungeon in Woodhill?DAVID LESTERPomona, New JerseyRe fuellingSIR Vlado Bevc (Letters, May 15th) has performed the unusual feat of deducing a falsity from two truisms.
News & Media
It is not plausible to suppose that there are some people who are in general drawn toward falsity.
News & Media
Anti-Semitic material is sometimes presented with dangerously little commentary; accounts of Jews accused of blood libel or desecrating hosts do not always make clear the falsity of the accusations.Those who wish to take issue with museum exhibitions can always find something to criticise.
News & Media
"In Governor Palin's case, the more often she has repeated the story, the more abashed the press has seemed about pointing out its falsity," says Mr Fallows.
News & Media
This says nothing about falsity.
Science
Then the falsity of (14) is irrelevant.
Science
Truth and falsity are a package deal.
Science
Since it is easy to judge whether it is so in a particular case, i.e., whether it can be compatible with the principles of the agent, this gives an easily applied criterion found a priori in reason, by which the falsity (opposition to law) of the pretended claim (preatensio iuris) can, as it were, be immediately known by an experiment of pure reason" (1795a, 381).
Science
Above I introduced a supertask of type w that can settle the truth or falsity of Goldbach's conjecture, but the reference (essential in it) to time contrasts with the lack of specification regarding how to make the necessary computations.When one tries to make up for this omission one discovers that the defence of Platonism is more debatable than it seems at first sight.
Science
The obvious reason is that we would not even have a sound procedure to determine the truth or falsity of Goldbach's conjecture seen in 5.1 by means of the performance of an infinite sequence of actions of order type w.
Science
Expert writing Tips
Best practice
Use "falsity" when you want to emphasize the state or quality of being untrue, rather than a specific instance of lying or a simple mistake. For instance, use it to discuss the inherent "falsity" of a particular belief system or ideology.
Common error
Don't use "falsity" when you mean a specific lie or act of deception. While both relate to untruth, "falsity" refers to the general state of being untrue, whereas "falsehood" is a specific untrue statement or lie.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "falsity" is as a noun, denoting the state or quality of being false or untrue. Ludwig examples show it used to describe the inherent untruth of claims or beliefs. Ludwig AI confirms its correct and usable status in English.
Frequent in
Science
50%
News & Media
30%
Encyclopedias
10%
Less common in
Formal & Business
5%
Reference
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "falsity" functions as a noun that denotes the state of being untrue. Ludwig AI confirms that it is a correct and usable term in English writing. Its use is prevalent in formal and scientific contexts, as exemplified by the numerous Ludwig examples from sources like The Economist and the Stanford Encyclopedia of Philosophy. While synonyms like "untruth" and "falsehood" exist, "falsity" specifically emphasizes the quality of being untrue rather than a single instance. Remember to use "falsity" to discuss the inherent untruth of something rather than referring to a specific lie.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
untruth
A general term for something that is not true.
falsehood
Suggests a deliberate attempt to deceive.
inaccuracy
Emphasizes a lack of precision or correctness.
erroneousness
Highlights the presence of error or mistake.
fallacy
Refers to a deceptive or misleading argument.
fiction
Implies something invented or imagined.
deception
Focuses on the act of misleading someone.
invalidity
Suggests a lack of logical soundness or legal force.
misinformation
Implies the spread of incorrect information, often unintentionally.
mendacity
Highlights the quality of being untruthful or dishonest.
FAQs
How can I use "falsity" in a sentence?
You can use "falsity" to describe the quality of being untrue. For example, "The scientist disproved the "falsity" of the claim with empirical evidence."
What's the difference between "falsity" and "falsehood"?
"Falsity" describes the general state or quality of being untrue, while "falsehood" refers to a specific lie or untruthful statement.
What are some synonyms for "falsity"?
Synonyms for "falsity" include "untruth", "falsehood", and "inaccuracy". The best choice depends on the specific nuance you want to convey.
Is it correct to use "falsity" in formal writing?
Yes, "falsity" is appropriate for formal writing, especially in academic or scientific contexts where precision is important. It is a standard and accepted term to describe the state of being untrue.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested