ascertained to be

USAGE SUMMARY

The phrase "ascertained to be" is correct and usable in written English.
It can be used when confirming or determining the truth or validity of something. Example: "The results of the experiment were ascertained to be accurate after thorough analysis."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

This matter has been ascertained to be of nonbiological origin.

Encyclopedia Britannica

The rumor that the vacation would be in the Caribbean was ascertained to be hard fact.

The New Yorker

Nor is there any proof that the shooting was connected to a highly touted "Hidden Gold Mine" map later ascertained to be a fake.

The New Yorker

On comparing with the standards, the 3 peaks were ascertained to be DETP, TCP and CPyF, respectively.

AMB Express

The crystalline phase of the sintered scaffold was ascertained to be β-TCP by X-ray diffractometry (data not shown).

International Journal of Implant Dentistry

Langmuir isotherm and pseudo-second-order model were ascertained to be more appropriate for the process of removal.

Ecological Engineering

Human-verified similar examples from authoritative sources

Similar Expressions

6 human-written examples

Females in reproductive age were ascertained not to be pregnant and informed to use effective contraceptive methods, if applicable.

BMC Psychiatry

18 Mortality data were ascertained to the end of 2009.

Cancer

Ms. Antunes said: "We've bent over backwards to ascertain the facts, to be fair to all parties.

The New York Times

"I try to keep focused, really trying to ascertain who needs to be our targets".

The New York Times

This is because it may be difficult to ascertain whether wanting to be a girl is merely a passing game, or something that won't leave him.

The Guardian - Opinion

Expert writing Tips

Best practice

Use "ascertained to be" when you want to convey a sense of thorough investigation or formal confirmation. It's particularly suitable for academic, scientific, or legal contexts.

Common error

Avoid using "ascertained to be" in casual conversation or informal writing. Simpler alternatives like "found to be" or "determined to be" are often more appropriate.

Linguistic Context

The phrase "ascertained to be" functions as a passive verb phrase. It indicates that a subject has been discovered or established to have a particular quality or characteristic, often through careful investigation or analysis. Ludwig AI confirms its validity and usability.

Expression frequency: Very common

Frequent in

Science

85%

News & Media

7%

Wiki

3%

Less common in

Encyclopedias

2%

Formal & Business

1%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "ascertained to be" is a grammatically correct and frequently used verb phrase, particularly in formal and scientific contexts. As Ludwig AI confirms, it serves to communicate a finding or conclusion that has been rigorously verified. While versatile, it's best suited for professional or academic writing, where its authoritative tone is most effective. In more casual settings, simpler alternatives like ""determined to be"" or ""found to be"" may be more appropriate.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

determined to be

This alternative is more direct and less formal than "ascertained to be".

established to be

This phrase suggests a more formal and conclusive confirmation.

found to be

This option is more casual, implying discovery rather than formal investigation.

confirmed to be

This alternative emphasizes the verification of something already suspected.

verified to be

This highlights the process of checking or validating the truth of something.

proven to be

This implies a high degree of certainty, often through evidence or argument.

discovered to be

This phrase suggests an unexpected finding or realization.

revealed to be

This option emphasizes the uncovering of something previously hidden or unknown.

judged to be

This implies an assessment or evaluation leading to a particular conclusion.

recognized as

This suggests a broad acceptance or acknowledgement of a certain quality or characteristic.

FAQs

How can I use "ascertained to be" in a sentence?

You can use "ascertained to be" to indicate that something has been definitively determined or confirmed after investigation. For example: "The cause of the problem was "determined to be" a software glitch."

What phrases are similar to "ascertained to be"?

Alternatives include "determined to be", "established to be", "found to be", and "confirmed to be". The best choice depends on the specific context and the degree of formality desired.

What's the difference between "ascertained to be" and "assumed to be"?

"Ascertained to be" implies that something has been definitively determined through investigation or evidence. "Assumed to be", on the other hand, suggests a belief or supposition without concrete proof.

Is "ascertained to be" formal or informal?

"Ascertained to be" is a more formal phrase, best suited for academic, scientific, or legal writing. In less formal contexts, consider using alternatives such as "found to be" or "determined to be".