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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

that is ascertained

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "that is ascertained" is correct and usable in written English.
It can be used when referring to information or facts that have been confirmed or established. Example: "The results of the experiment indicate a significant correlation, which is ascertained through rigorous testing."

✓ Grammatically correct

Science

Formal & Business

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Although many infants with MCCD that is ascertained through newborn screening appear to be healthy, it is not clear that they will remain asymptomatic.

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

In our case, MPTP led to increased levels of HO-1 both in mouse STR and VMB that was ascertained to both dopaminergic and non-dopaminergic neurons.

Science

Plosone

This may be partly due to the fact that each study is based on population samples that were ascertained differently.

The settings of outbreaks also reflected the proportion of reported outbreaks that were ascertained to be foodborne.

Thus, groups of patients with fewer than 50 members that are ascertained in different geographical areas are likely to harbor variants that are unique to each group.

All rearrangements were confirmed by further PCR analyses except the deletion in chromosome 3 of NER that was ascertained by gene dosage.

Each dataset consists of trios (658 from GMB and 608 from GHN) that were ascertained via proband children diagnosed with malaria in hospitals.

Our objective was to examine its association with polymorphisms identifying breast cancer susceptibility loci that were ascertained in recent genome-wide association studies.

Information about vascular risk factors ranges from self-report, proxy informants, medical records, to direct clinical and laboratory measures that are ascertained cross-sectionally or longitudinally.

This study includes samples from 770 Brazilian children (169 ALL, 96 AML and 505 controls) that were ascertained from January, 2003 to December, 2012.

Science

BMC Cancer

One explanation for this could be that conditions that were ascertained from previous hospital records might have been treated and well controlled or be less severe than conditions identified from the index records.

Show more...

Expert writing Tips

Best practice

Use "that is ascertained" when you want to emphasize that something has been definitively established through a reliable method or process.

Common error

Avoid using "that is ascertained" in informal contexts. Simpler phrases like "that is known" or "that is found" might be more appropriate for everyday conversation.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "that is ascertained" functions as a relative clause, modifying a noun or pronoun to provide additional information about something that has been definitively established or confirmed. Ludwig AI provides examples showing its use in scientific and formal contexts.

Expression frequency: Rare

Frequent in

Science

70%

News & Media

15%

Formal & Business

15%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "that is ascertained" is a formal way to indicate that something has been definitively established. As Ludwig AI confirms, it's grammatically sound and primarily used in scientific and formal contexts to convey certainty. While correct, simpler alternatives may be better suited for casual conversations. Remember to use "that is ascertained" when emphasizing the verified nature of information.

FAQs

How can I use "that is ascertained" in a sentence?

You can use "that is ascertained" to describe information that has been definitely established. For example: "The fact "that was ascertained" during the investigation was crucial to solving the case."

What are some alternatives to "that is ascertained"?

Some alternatives include "that is determined", "that is confirmed", or "that is established", depending on the specific nuance you want to convey.

Is "that is ascertained" formal or informal?

"That is ascertained" tends to be more formal. In informal settings, phrases like "that's known" or "that's been found out" might be more suitable.

What is the difference between "that is ascertained" and "that is assumed"?

"That is ascertained" means something has been definitely established, while "that is assumed" implies something is taken for granted without proof. They have opposite meanings.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

80%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: