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
a contestable assertion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a contestable assertion" is correct and usable in written English.
It can be used when discussing a statement or claim that can be challenged or disputed. Example: "The author's argument is based on a contestable assertion that requires further evidence to support it."
✓ Grammatically correct
Alternative expressions(2)
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
All this anger seems to stem from one blithely repeated but actually fairly contestable assertion: an emoji is not a word, and so the "Face with Tears of Joy" emoji should not be allowed to be the Word of the Year 2015, and all this is very important.
News & Media
(3) is obviously a contestable, and contested, claim.
Science
This is a contestable assumption.
Academia
That may, in some respects, be a contestable project.
News & Media
But if education is a "contestable" good, then democratically elected politicians have a role to play.
News & Media
What level of public subsidy might a subscription-funded BBC seek from a contestable fund?
News & Media
Authority was invariably a contestable affair in this area of south-east Wales long before the latest electoral insurgency.
News & Media
The new buzz term is a "contestable fund" handling bids from broadcasters and producers seeking support for strands such as arts, current affairs and educational programmes.
News & Media
The consortiums are also seen as a back-door way of turning part of the licence fee into a contestable fund for public-service projects.
News & Media
Roe v Wade bans it after the foetus is viable, which, as Amillia has shown, is something of a contestable point.
News & Media
But while Google certainly is dominant in search this is a contestable monopoly.
News & Media
Expert writing Tips
Best practice
When using "a contestable assertion", ensure you provide supporting evidence or reasoning to strengthen your position, as the phrase itself implies the idea is open to dispute.
Common error
Avoid presenting "a contestable assertion" as an indisputable truth. Acknowledge opposing viewpoints or potential weaknesses in the assertion to maintain credibility.
Source & Trust
60%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a contestable assertion" functions as a noun phrase that identifies a statement or claim that is open to debate or challenge. It highlights the disputable nature of the assertion. Ludwig confirms the general correctness of the phrase.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "a contestable assertion" is a grammatically correct phrase used to describe a statement that is open to debate. While Ludwig confirms its validity, its frequency is currently low according to Ludwig's data. When using this phrase, it's crucial to provide supporting evidence, and acknowledge potential counterarguments. Related phrases include "a debatable claim" and "a disputable statement". This analysis offers guidance on its usage and potential pitfalls.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a debatable claim
Replaces "assertion" with "claim" and "contestable" with "debatable", emphasizing the open nature of the discussion.
a disputable statement
Substitutes "assertion" with "statement" and "contestable" with "disputable", highlighting the possibility of disagreement.
a challengeable argument
Replaces "assertion" with "argument" and "contestable" with "challengeable", focusing on the potential for opposition.
a questionable premise
Replaces "assertion" with "premise" and "contestable" with "questionable", suggesting doubt regarding the foundation of the idea.
a refutable hypothesis
Substitutes "assertion" with "hypothesis" and "contestable" with "refutable", indicating the possibility of proving the statement false.
an open proposition
Replaces "contestable assertion" with a more neutral term indicating that the idea is still under consideration.
a contentious declaration
Replaces "contestable" with "contentious" and "assertion" with "declaration", suggesting that the statement is likely to cause disagreement.
a moot point
Indicates that the assertion is subject to debate and unlikely to be settled.
a controvertible idea
Uses "controvertible" in place of "contestable", implying that the idea can be argued against.
a suspect claim
Replaces "contestable" with "suspect", indicating a lack of trust or confidence in the validity of the claim.
FAQs
How can I use "a contestable assertion" in a sentence?
You can use "a contestable assertion" to introduce a claim or statement that is open to debate or challenge. For example: "The author's argument relies on "a contestable assertion" about the economic impact of the policy."
What are some alternatives to "a contestable assertion"?
Alternatives include "a debatable claim", "a disputable statement", or "a challengeable argument". The best choice depends on the specific nuance you want to convey.
When is it appropriate to use the phrase "a contestable assertion"?
Use "a contestable assertion" when you want to acknowledge that a particular statement or claim is not universally accepted and may be subject to scrutiny or disagreement.
Is "a contestable assertion" the same as "an assertion"?
No, "an assertion" is a general statement of belief or opinion. Adding "contestable" indicates that the assertion is not necessarily true or easily proven, and is open to debate.
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
60%
Authority and reliability
4.1/5
Expert rating
Real-world application tested