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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
if not ascertained
Grammar usage guide and real-world examplesUSAGE 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
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
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.
Science
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.
Wiki
Researchers have not ascertained if human genes entered the Neanderthal population.
News & Media
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.
Science
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].
Science
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.
Science
In subsequent rounds, whether drivers ever planned on resuming driving if they had not driven in the previous year was not ascertained.
Science
First name not ascertained.
Wiki
Unfortunately, maternal prepregnancy weight was not ascertained.
Duration of therapy was not ascertained.
Science
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.
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.
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.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
if not determined
Replaces "ascertained" with a more common synonym, focusing on the act of finding something out definitely.
if not confirmed
Emphasizes the lack of validation or verification of something.
if not established
Highlights that something hasn't been proven or set up yet.
if not verified
Focuses on the absence of checking or proving the truth of something.
if not discovered
Suggests that something remains unknown or unrevealed.
if not identified
Indicates that something has not been recognized or named.
if not found
Implies that something has not been located or detected.
if not learned
Emphasizes that something has not been acquired through study or experience.
if not established
Focuses on the absence of foundational support or proof.
unless ascertained
Slightly more concise, but conveys the same meaning.
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested