is ascertained

USAGE SUMMARY

The phrase "is ascertained" is correct and usable in written English.
It can be used when indicating that something has been determined or established, often in a formal or technical context. Example: "The accuracy of the data is ascertained through rigorous testing and validation procedures."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Subsequently, the generalizability of three theoretical pathways is ascertained.

Princeton University

The extent of deterioration is ascertained by the vibration analysis.

Tribology and Interface Engineering Series

First, it is ascertained that the quantity units are the same for each reactant.

Yale University

In addition, the average time interval between hysterectomy and reoperation for a pelvic mass is ascertained.

European Journal of Obstetrics & Gynecology and Reproductive Biology

The role of weak and strong noncovalent interactions in the crystal packing is ascertained.

Journal of Molecular Structure

Finally, the correctness of the results is ascertained, using example problems.

Journal of Constructional Steel Research

The role of weak and strong hydrogen bonding in the crystal packing is ascertained.

Journal of Molecular Structure

Robustness of proposed model is ascertained by demonstrating its sturdy nature and correctness.

Applied Soft Computing

When chlorpyrifos incorporation is ascertained the assay may be considered largely specific.

Toxicology Letters

The effectiveness of these sheets is ascertained by monitoring the flexural stiffness recovery.

Construction and Building Materials

However, when liquids containing surfactants are used a deviation is ascertained.

Sensors and Actuators A: Physical

Expert writing Tips

Best practice

Use "is ascertained" in formal writing when you want to emphasize that something has been definitively established through a careful process.

Common error

Avoid using "is ascertained" in casual conversation or informal writing; it can sound overly formal or pretentious. Opt for simpler alternatives like "is found out" or "is learned" in such settings.

Linguistic Context

The phrase "is ascertained" functions as a passive voice construction, indicating that something has been definitively discovered or established. Ludwig AI confirms its usability in various contexts.

Expression frequency: Very common

Frequent in

Science

64%

Academia

20%

News & Media

5%

Less common in

Formal & Business

3%

Encyclopedias

2%

Science

6%

Ludwig's WRAP-UP

In summary, the phrase "is ascertained" is a formal and precise way to indicate that something has been definitively discovered or established. As Ludwig AI notes, it's grammatically correct and widely used, particularly in scientific and academic contexts. While it conveys certainty, it should be used judiciously in informal settings, where simpler alternatives may be more appropriate. When aiming for precision and formality, "is ascertained" is a valuable addition to your writing toolkit.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

has been determined

Focuses on the act of determination that has already occurred; uses perfect tense.

has been established

Emphasizes the establishment of a fact or truth.

is verified

Focuses on confirming the truth or accuracy of something.

is confirmed

Highlights the act of proving something to be true.

is discovered

Implies the finding of something previously unknown.

is identified

Focuses on recognizing or pointing out a specific item or fact.

is found out

More informal way to say something is discovered.

is learned

Highlights the acquisition of knowledge.

is figured out

An informal alternative meaning to understand or solve.

is checked

Focuses on verifying the condition or status of something.

FAQs

How to use "is ascertained" in a sentence?

Use "is ascertained" to indicate that something has been definitively discovered or established through a careful process. For example, "The accuracy of the data "is ascertained" through rigorous testing."

What can I say instead of "is ascertained"?

You can use alternatives like "is determined", "is established", or "is verified" depending on the context.

Which is correct, "is ascertained" or "was ascertained"?

"Is ascertained" indicates a present state, while "was ascertained" indicates a past state. Choose the tense that accurately reflects when the discovery or establishment occurred.

What's the difference between "is ascertained" and "is assumed"?

"Is ascertained" implies that something has been definitively proven or discovered. On the other hand, "is assumed" indicates that something is taken to be true without proof.