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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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if not ascertained

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "if not ascertained" is correct and usable in written English.
It can be used in contexts where you want to indicate that something has not been determined or confirmed. Example: "The results of the experiment will be published next week, if not ascertained by then."

✓ Grammatically correct

Science

Wiki

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

This unmet expectations and personal questions were thought to affect participation in future studies planned in KHRC's research agenda if not ascertained in a culturally acceptable manner.

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

(If not, ascertain how diligent the sitter is about following written instructions).. Ask for references.

Researchers have not ascertained if human genes entered the Neanderthal population.

At follow-up, if glycated hemoglobin was not ascertained within 14 days of the 12-month time point, reminders were provided to patients and physicians to complete the test.

19 Patients were diagnosed with one of the following dementia disorders: AD, mixed dementia, vascular dementia, frontotemporal dementia, dementia with Lewy bodies, Parkinson's disease dementia, unspecified dementia (if the diagnosis is not ascertained or necessary investigations have not been performed), or other types.

Furthermore, it is important to know that Cox models with time-dependent covariates might also be biased if the proportional hazard assumption was not ascertained [45] and also because ICU discharge is an informative censor and modifies the risk of mortality and morbidity events [46].

If a proper medication history is not ascertained, and neither the patient nor the consultant makes the link between heart failure medications and urinary symptoms, a prescribing cascade for the treatment of overactive bladder may ensue.

In subsequent rounds, whether drivers ever planned on resuming driving if they had not driven in the previous year was not ascertained.

First name not ascertained.

Unfortunately, maternal prepregnancy weight was not ascertained.

Duration of therapy was not ascertained.

Science

BMC Cancer
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Expert writing Tips

Best practice

Use "if not ascertained" when you want to emphasize the condition of something not being definitely known or established before a particular action or decision.

Common error

While "ascertained" is a valid word, consider whether a simpler term like "determined" or "confirmed" would make your writing more accessible to a broader audience. Overly complex language can obscure your meaning.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "if not ascertained" functions as a conditional clause, introducing a situation where something has not been definitely established or confirmed. Ludwig AI confirms its usability in written English.

Expression frequency: Common

Frequent in

Science

80%

News & Media

10%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "if not ascertained" is a grammatically sound conditional clause that introduces a contingency based on the absence of confirmed knowledge. According to Ludwig AI, the phrase is perfectly usable in written English. It is most commonly found in scientific and formal contexts, indicating a formal register. When writing, consider whether a simpler phrase like "if not determined" might improve clarity, especially for a broader audience. This is especially useful when you need to emphasize that action is dependent on whether information is available or not.

FAQs

What does "if not ascertained" mean?

The phrase "if not ascertained" means 'if it has not been definitely determined or confirmed'. It is often used in formal or technical contexts.

How can I use "if not ascertained" in a sentence?

You can use "if not ascertained" to introduce a condition where something is unknown or uncertain. For example: "The project will proceed to the next phase, if not ascertained otherwise."

What are some alternatives to "if not ascertained"?

Some alternatives to "if not ascertained" include "if not determined", "if not confirmed", or "if not established".

Is it better to use "if not ascertained" or a simpler phrase?

The best choice depends on your audience and the context. While "if not ascertained" is correct, a simpler phrase like "if not determined" might be preferable for broader understanding.

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Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: