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
ascertain how to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "ascertain how to" is correct and usable in written English.
You can use it when you want to express the need to find out or determine the method or process for doing something. Example: "We need to ascertain how to improve our customer service to enhance client satisfaction."
✓ Grammatically correct
Science
News & Media
Academia
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
6 human-written examples
When a sperm whale died off the coast of the Netherlands two weeks ago, it was towed back to land and lifted on to a quayside, where a necropsy was performed to determine cause of death (pneumonia) and ascertain how to deal with live strandings – a vital question on the shores of the shallow North Sea, where there has been a spate of such incidents in recent years.
News & Media
Further investigations will be necessary to ascertain how to optimize the STAT3 inhibitors in combination with other immune therapeutics in the setting of hypoxic tumor microenvironments.
Science
Further research is required to ascertain how to translate these into favourable biomedical outcomes in the longer term.
Science
Perinatal mortality audits in obstetrics are intended to determine primary and final causes of death as well as suboptimal factors and missed opportunities to ascertain how to improve future management.
Science
The aim of this study was to ascertain how to identify the coincidence of the planned and desired isodose curves and experimental film results, without visual inspection but using a mathematical method to estimate the error between the planned and measured values.
Ascertain how to enable the user to have a simple and intuitive process to modify designs.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
This is an area that requires more attention to ascertain how best to support NPs to develop complex decision-making skills.
Science
However, it is important to ascertain how activation to the higher-level baseline condition itself might change over age.
Science
Further studies are needed to ascertain how interventions to increase HRQOL can reduce mortality rates in CKD patients.
Science
Further work is needed to ascertain how best to help health-care professionals differentiate between symptoms which have serious outcomes and those which do not.
Science
Then it includes the definitions of the concrete techniques (frequency and duration) and a checklist that has been created to ascertain how and to what extent the intervention has been delivered as specified.
Science
Expert writing Tips
Best practice
When using "ascertain how to", ensure that the context clearly indicates a need for investigation or discovery. For example, "Researchers need to ascertain how to effectively treat this new disease".
Common error
Avoid using "ascertain how to" in casual conversation or informal writing. Simpler phrases like "find out how to" or "figure out how to" are more appropriate in those situations.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "ascertain how to" is as an infinitive phrase acting as a purpose clause. It often follows verbs of inquiry or investigation, indicating the goal of finding a method or process. As Ludwig AI confirms, the phrase is grammatically correct and usable.
Frequent in
Science
57%
News & Media
29%
Academia
14%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "ascertain how to" functions as an infinitive phrase that indicates the need to investigate or discover a method for achieving a specific outcome. Ludwig AI confirms its grammatical correctness and usability, although its frequency is uncommon. This phrase is most frequently found in science, news media, and academic contexts, making it suitable for formal and scientific writing. To enhance clarity and avoid overuse, consider using alternatives such as "determine how to" or "find out how to", depending on the context. While "ascertain how to" is valuable for formal communication, it should be used judiciously to avoid sounding overly verbose in more casual settings.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
determine the way to
Focuses on determining a specific path or method, instead of just finding out how.
establish the process for
Emphasizes establishing a formal procedure, implying a more structured approach.
figure out how to
A more informal way of expressing the need to discover a solution.
discover the means to
Highlights the discovery of resources or methods to achieve something.
identify the method for
Focuses on pinpointing a specific technique, suggesting a more precise search.
learn how to
Implies gaining knowledge or skill through instruction or experience.
find out how to
A simpler, more direct way of asking how something is done.
understand how to
Focuses on gaining comprehension and insight into a process.
investigate how to
Suggests a detailed and systematic inquiry to uncover the method.
explore how to
Implies a broader, less structured search for understanding.
FAQs
What does "ascertain how to" mean?
The phrase "ascertain how to" means to discover or establish the method or process for accomplishing something. It implies a need to find out or determine the way something is done.
How can I use "ascertain how to" in a sentence?
You can use "ascertain how to" in a sentence to indicate a need for investigation or discovery. For example, "Scientists are working to ascertain how to reverse the effects of climate change."
What are some alternatives to "ascertain how to"?
Some alternatives to "ascertain how to" include "determine how to", "find out how to", and "figure out how to". The best choice depends on the context and desired level of formality.
Is it better to use "ascertain how to" or "determine how to"?
Both "ascertain how to" and "determine how to" are correct. "Ascertain" is slightly more formal and suggests a careful investigation, while "determine" is more general and can imply a simpler decision-making process.
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested