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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
To confirm or infirm
Grammar usage guide and real-world examplesUSAGE SUMMARY
'to confirm or infirm' is a correct and usable phrase in written English
You can use it to suggest that something needs to be tested or verified for accuracy. For example, "Before making decisions about the company's budget, we need to confirm or infirm the projections made by the financial analysts."
✓ Grammatically correct
Science
News & Media
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
8 human-written examples
However, in ants such as Camponotus sp., attacks start with threats (mandible opening), bites and immobilization and do not result in immediate death – workers guarding narrow nest entrances should therefore have more time to confirm or infirm their original reaction and release nestmates in case of a false alarm.
Science
More research is needed to confirm or infirm this difference in pattern.
Science
There is thus need to confirm or infirm those results prospectively with an adequately designed and powered trial.
Science
Therefore, it is not possible to confirm or infirm that adolescent athletes have a better long-term musculoskeletal health than their less active peers.
When B. pseudomallei appeared resistant to cotrimoxazole, Minimum inhibitory concentrations were determined using the E-test diffusion method (AB Biodisk) to confirm or infirm resistance [ 1].
Science
Further structural and molecular studies of enamel layer formation in this armadillo species are however needed in order to confirm or infirm this hypothesis.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
To further confirm or infirm the above conclusion, we investigated the ability of senescent NHEKs to generate PSNE clones as a function of their level of macroautophagic activity and, as this activity is induced by the accumulation of oxidative damages, as a function of their steady-state level of ROS.
Science
We are currently carrying out a comparative genomics study of M. abscessus and M. chelonae (http://www.genoscope.cns.fr/spip/Mycobacterium-chelonae-and.html), which should make it possible to confirm or to infirm this hypothesis.
Science
Based on the combination of our reviewed sources and data outside the field of sleep studies, or from other geographical locations, we defined hypotheses to be confirmed or infirmed, which allowed to summarize a research agenda.
Science
As in forensic pathology [ 39], microscopic examination of small tissue biopsies (0.7 × 0.7 cm) is a requisite to complement non invasive methods because it allows an initial diagnosis to be precisely confirmed or infirmed [ 17, 35, 40, 41].
The manuscript is now much easier to read and comprehend for someone like me who is not directly involved in this field: it is now much easier to see what was already known, what the speculations and hypotheses presented are, and to see how these could be confirmed or infirmed by the predictions made.
Science
Expert writing Tips
✓ Best practice
Use "to confirm or infirm" when you want to express a need to rigorously test a hypothesis or result, acknowledging the possibility of both positive and negative outcomes. It is particularly useful in scientific or academic writing where neutrality and thoroughness are valued.
⚠ Common error
Avoid using "to confirm or infirm" in casual conversation or informal writing. Its formal tone can sound stilted or pretentious in contexts where simpler alternatives like "to check" or "to see if it's true" would be more appropriate.
Linguistic Context
The phrase "to confirm or infirm" functions as an infinitive phrase expressing purpose. It indicates the reason or intention behind an action, typically in the context of research, investigation, or verification. Ludwig AI highlights examples where further studies are needed.
Expression frequency: Uncommon
✓ Frequent in
Science
75%
News & Media
14%
Academia
11%
⚠ Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "to confirm or infirm" serves as a formal infinitive phrase signifying the purpose of validating or refuting a claim. Ludwig AI underscores its usage primarily within scientific and academic contexts. While grammatically correct, this expression should be employed judiciously, avoiding informal scenarios where simpler alternatives would suffice. Its strength lies in conveying the necessity for rigorous testing and a balanced evaluation of potential outcomes. Ludwig AI confirms the accurate usage of the expression and provides useful real-world examples from credible sources.
Alternative expressions
Phrases that express similar concepts, ordered by semantic similarity:
to validate or invalidate
Replaces "confirm" and "infirm" with synonyms that emphasize a formal process of checking the accuracy of something.
to verify or disprove
Uses "verify" and "disprove" to highlight the need to check the truth or accuracy of something, or to show that something is not true.
to substantiate or refute
Focuses on providing evidence to support or deny a claim.
to prove or disprove
Emphasizes the demonstration of truth or falsehood of a statement.
to corroborate or contradict
Highlights the need to find evidence that supports or opposes an idea.
to affirm or deny
Offers a more direct way of saying to accept or reject a statement as true.
More alternative expressions(6)
FAQs
How can I use "to confirm or infirm" in a sentence?
You can use "to confirm or infirm" when you need to express the necessity of validating a hypothesis or a result. For example: "Further research is needed to confirm or infirm these initial findings."
What is a good alternative to "to confirm or infirm"?
Alternatives to "to confirm or infirm" include "to validate or invalidate", "to verify or disprove", or "to substantiate or refute", depending on the specific context.
Is "to confirm or infirm" formal or informal?
"To confirm or infirm" is generally considered a formal phrase, more suitable for academic, scientific, or professional writing. Simpler alternatives are preferred in informal contexts.
What's the difference between "to confirm or infirm" and "to confirm or deny"?
"To confirm or infirm" implies a process of testing or investigation where the outcome could either support or reject an idea. "To confirm or deny", on the other hand, suggests a more direct affirmation or rejection of a statement, often without requiring extensive investigation.
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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
80%
Authority and reliability
4.2/5
Expert rating
Real-world application tested