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
conclusively
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word 'conclusively' is correct and usable in written English.
You can use it when you want to express that something is proven or settled beyond doubt. For example: "The results of the study conclusively proved that the treatment was effective".
✓ Grammatically correct
News & Media
Formal & Business
Science
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
The conclusion will not, however, delight Nasdaq, which has yet to prove conclusively that its electronic systems provide a superior marketplace.
News & Media
We have not conclusively agreed, in 2015, that women have the right to walk the streets, wearing whatever they choose, without being shouted and whistled at.
News & Media
Even if studies conclusively showed that 20, or 50, was the perfect class size, politicians couldn't click fingers and be done with it.
News & Media
"If we prove conclusively that mindfulness can stabilise those individuals it would be a great benefit to society".
News & Media
Given such a natural history, a "miraculous cure" in a case of multiple sclerosis would indeed be very hard to prove conclusively.
News & Media
Saudi Arabia beheads smugglers of cannabis, a drug which is not conclusively linked to a single fatality among the 200m or so who use it each year.
News & Media
This year's battle has been between two deeply flawed men: George Bush, who has been a radical, transforming president but who has never seemed truly up to the job, let alone his own ambitions for it; and John Kerry, who often seems to have made up his mind conclusively about something only once, and that was 30 years ago.
News & Media
It was never conclusively proved how, though a contaminated sample may have been to blame.
News & Media
Others have warned the new rules may be vulnerable to a legal attack, since the CFTC hasn't shown conclusively that excessive speculation contributes to rising commodity prices.
News & Media
One is reminded of the famous American research study on pornography which proved "conclusively" that men get bored with it.
News & Media
In his book "Stateless in South Asia: The making of the India Bangladesh Enclaves", Wilhelm Schendel chronicles futile attempts by politicians and two "self-absorbed bureaucracies" to implement a plan agreed soon after partition: first to regulate the rights of passage of the residents and then settle the matter conclusively by exhanging enclaves.
News & Media
Expert writing Tips
Best practice
When writing, consider using "conclusively" to end a debate or discussion with a final, solid point based on verifiable results.
Common error
Avoid using "conclusively" when your evidence is suggestive but not definitive. Overstating your confidence can undermine your credibility and mislead your audience.
Source & Trust
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "conclusively" is to act as an adverb, modifying verbs or clauses to indicate that an action or statement is performed or proven in a definitive and irrefutable manner. As confirmed by Ludwig AI, the adverb is correct and usable in written English.
Frequent in
News & Media
65%
Formal & Business
20%
Science
15%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the adverb "conclusively" is a robust term for indicating something proven beyond doubt. As supported by the numerous examples provided by Ludwig, it functions primarily to emphasize the certainty and finality of a statement. While grammatically correct and widely used in neutral to formal contexts such as news reporting, business, and science, writers should avoid overstating conclusions by using it only when warranted by solid evidence. Considering alternatives such as "definitively" or "irrefutably" can fine-tune your message. Remember Ludwig AI confirms its correct and frequent use, providing writers with confidence in its usage.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
definitively
Emphasizes the final and unquestionable nature of a decision or proof.
decisively
Highlights the resolute and impactful nature of a decision or action.
unquestionably
Indicates that something is beyond doubt or dispute.
without a doubt
Expresses a strong belief in the truth or certainty of something.
beyond any doubt
Similar to "without a doubt", but often used when clarifying/reaffirming.
with certainty
Focuses on the sureness and confidence in a statement or conclusion.
irrefutably
Stresses the impossibility of disproving something.
undeniably
Indicates that something cannot be denied or contradicted.
incontestably
Highlights that something is not open to dispute.
for certain
Expresses that something is known or will happen without fail.
FAQs
How can I use "conclusively" in a sentence?
Use "conclusively" to indicate that something has been proven or decided without any doubt. For example, "The evidence "conclusively" proved his innocence".
What are some alternatives to "conclusively"?
Alternatives to "conclusively" include "definitively", "decisively", or "irrefutably". Choose the word that best fits the specific nuance you want to convey.
Is it appropriate to use "conclusively" in formal writing?
Yes, "conclusively" is appropriate for formal writing, especially when presenting research findings or legal arguments where a strong, definitive statement is required.
What is the difference between "conclusively" and "persuasively"?
"Conclusively" means that something has been proven beyond doubt, while "persuasively" means that something is convincing but not necessarily proven. "Conclusively" implies a higher degree of certainty.
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
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested