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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
need to be ascertained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "need to be ascertained" is correct and usable in written English.
It can be used when indicating that something requires confirmation or verification. Example: "The exact cause of the issue needs to be ascertained before we can proceed with the solution."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(20)
need to be verified
should be further analyzed
need to be watched
need to be inspired
is worthy of further study
need to be examined
need to be probed
need to be fixed
need to be decoded
warrants further examination
need to be prodderated
requires further investigation
need to be protected
need to be investigated
should be established
need to be calculated
needs to be verified
need to be motivated
need to be closed
necessitates additional inquiry
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
19 human-written examples
For this purpose, details of the behavior of the wiper blade need to be ascertained.
He says the project is still in its infancy – it's in its second year of its three-year duration – and that the economics of it all need to be ascertained.
News & Media
We also believe that the benefits of surgical treatment of metastatic lesions need to be ascertained by following up the patient over time.
Science
The primary and secondary factors as well as replication patterns need to be ascertained such that the impact of variation among the entities is minimized.
Science
Therefore, before collecting the propagating material, plant age and relevant physiological details need to be ascertained for each species, noting that there may be environmental effects which can change this status.
How attachment is expressed shows cultural variations which need to be ascertained before studies can be undertaken; for example Gusii infants are greeted with a handshake rather than a hug.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
Beside straight pipes, pipelines contain other fittings, which pose abrupt changes to the flow direction, and hence their impact on the flow stability needs to be ascertained.
Thus, the potential antitumor chemotherapeutic activity of Flos Genkwa needs to be ascertained.
Science
A complete elucidation of nanoparticle toxicity needs to be ascertained before extensive manufacturing induced exposure.
Science
Namely, the dimension r of the RFI subspace is mutative in the aperture synthetic duration and needs to be ascertained.
The genetic fidelity of micropropagation system needs to be ascertained before using it at commercial level (Goswami et al. 2013).
Science
Expert writing Tips
Best practice
Use "need to be ascertained" in formal writing when precision and clarity are required to emphasize that further investigation or confirmation is necessary before drawing conclusions.
Common error
Avoid using "need to be ascertained" in casual conversations or informal writing. Opt for simpler alternatives like "need to be checked" or "need to find out" to maintain a natural tone.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "need to be ascertained" functions as a passive construction, indicating that something requires further investigation or confirmation. As noted by Ludwig, it is used to express that a particular fact or detail must be firmly established or determined.
Frequent in
Science
85%
News & Media
9%
Formal & Business
3%
Less common in
Wiki
3%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "need to be ascertained" is a grammatically sound passive construction used to emphasize the necessity of further investigation or confirmation. As supported by Ludwig, this phrase is most commonly found in formal and scientific contexts, signaling a requirement for clarity and precision before drawing conclusions. While the phrase is correct, remember to use it in appropriate contexts, favoring simpler alternatives in casual conversations. Understanding its function and communicative purpose allows for effective and accurate writing, reinforcing the need for careful consideration in scholarly and professional environments.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
must be determined
Emphasizes a requirement or obligation to find something out.
should be established
Highlights the necessity of setting something up firmly or proving it.
has to be verified
Focuses on the action of confirming the truth or accuracy of something.
requires confirmation
Highlights the need for something to be validated or affirmed.
needs to be verified
Stresses the necessity of checking or proving the accuracy of something.
demands investigation
Focuses on the necessity for a detailed inquiry or examination.
calls for clarification
Emphasizes the need for making something clearer or more understandable.
warrants further inquiry
Indicates that something justifies additional investigation.
remains to be seen
Suggests that the outcome or truth of something is not yet known.
is yet to be established
Indicates that something has not been proven or confirmed yet.
FAQs
How can I use "need to be ascertained" in a sentence?
Use "need to be ascertained" to indicate that something requires confirmation or verification. For example, "The root cause of the error "needs to be ascertained" before a solution can be implemented."
What are some alternatives to "need to be ascertained"?
Alternatives include phrases like "must be determined", "should be established", or "has to be verified", depending on the specific context.
Is "need to be ascertained" formal or informal?
"Need to be ascertained" is generally considered a formal phrase, often used in academic, scientific, or professional writing. In more casual settings, simpler alternatives are usually preferred.
What's the difference between "need to be ascertained" and "need to be verified"?
While both phrases imply a need for confirmation, "need to be ascertained" often suggests a more in-depth investigation is required to establish something as fact, whereas "need to be verified" focuses on confirming the accuracy or truth of something already believed to be factual.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested