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
assure validity
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "assure validity" is correct and usable in written English.
It can be used when discussing the need to confirm or guarantee the accuracy or legitimacy of something, such as data or a process. Example: "To ensure the integrity of our research, we must take steps to assure validity in our findings."
✓ Grammatically correct
Science
Alternative expressions(5)
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
18 human-written examples
Standard operating procedures and quality control plans help to protect sample quality and to assure validity of the biomarker data.
All scales are extracted from the literature to assure validity and reliability.
Science
The cycles so far should be conducted with other teams and within other FOSS settings to assure validity of the findings so far.
Generally, to assure validity of Pearson correlation, there is a demand that each set of selected data should follow normal distribution.
The results of this investigation need to be reproduced prospectively in different settings to assure validity and generalizability.
Science
In this way, bootstrap tests avoid the need for any theoretically based assumptions as to the form of the real data to assure validity of the test, as in traditional parametric statistics.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
We further comment on how surveillance might be improved by broadening the spatial region, while still assuring validity and consistency.
While the process of assuring validity in the registration of data was meticulous, it was considered crucial for producing valid and reliable output.
Science
If this study had been prospectively conducted, however, tissue for immunohistochemical and mutation analyses could have been sampled for all tumours, thereby assuring validity of diagnoses of both patient groups studied.
Exclusion criteria included: (i) people confined in acute care hospitals or institutions for the chronically ill or for the disabled at the time of the study, and (ii) people with an altered mental state, dementia, or mentally challenged, because of the difficulty in collecting and assuring validity of information.
Science
Table 4 summarises the tactics used to assure construct validity, external validity and reliability of the research.
Science
Expert writing Tips
Best practice
In quality control documentation, use "assure validity" to highlight the processes implemented to guarantee the integrity and consistency of the results.
Common error
Avoid using "assure validity" when the methods used only partially support validity. Instead, acknowledge limitations and use phrases like "enhance validity" or "promote validity" to reflect a more nuanced approach.
Source & Trust
80%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "assure validity" functions as an infinitive phrase expressing purpose. It indicates the intention behind an action, specifically to guarantee or confirm the accuracy and legitimacy of something, as confirmed by Ludwig.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "assure validity" is a grammatically sound and usable expression that signifies the act of guaranteeing or confirming the accuracy of something. As Ludwig AI points out, it is used to express the intention of confirming that data, methods, or results are reliable. Predominantly found in scientific and research contexts, the phrase emphasizes the importance of rigor and precision. While alternatives like "ensure validity" and "guarantee validity" exist, the core meaning remains consistent. When employing "assure validity", it is crucial to outline the specific steps taken to enhance the reliability and avoid overstating the certainty achieved. Ultimately, "assure validity" underscores the commitment to accuracy and trustworthiness in various fields.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
ensure validity
Replaces "assure" with "ensure", maintaining the core meaning but with a slightly stronger emphasis on certainty.
guarantee validity
Substitutes "assure" with "guarantee", implying a firm promise that the validity will hold.
confirm validity
Uses "confirm" instead of "assure", suggesting a verification process to establish validity.
verify validity
Replaces "assure" with "verify", focusing on checking and proving the validity.
validate validity
Similar to "verify validity", this option implies a formal validation process.
establish validity
Shifts the focus to setting up or creating validity, rather than maintaining it.
ascertain validity
Uses "ascertain", which means to find something out for certain, emphasizing the discovery of validity.
secure validity
Focuses on protecting the validity from being compromised.
underwrite validity
Suggests supporting or backing the validity, often in a more formal or official context.
substantiate validity
Implies providing evidence to support the validity.
FAQs
How can I use "assure validity" in a sentence?
You can use "assure validity" to describe actions taken to guarantee the accuracy or legitimacy of something. For example: "Standard procedures help to "assure validity" of the biomarker data."
What does "assure validity" mean in research?
In research, "assure validity" means taking specific steps to guarantee that the research findings accurately reflect the phenomena being studied and are not due to errors or biases.
What are some alternatives to "assure validity"?
Some alternatives to "assure validity" include "ensure validity", "guarantee validity", or "confirm validity", depending on the specific context and nuance you wish to convey.
How does "assure validity" differ from "establish validity"?
"Assure validity" implies maintaining or guaranteeing an existing state of validity, while "establish validity" suggests creating or setting up validity from the beginning. The choice depends on whether you're maintaining an existing standard or creating a new one.
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
80%
Authority and reliability
4.4/5
Expert rating
Real-world application tested