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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
when deemed necessary
Grammar usage guide and real-world examplesUSAGE SUMMARY
"when deemed necessary" is correct and usable in written English.
You can use it to introduce a situation that requires special consideration, such as a particular course of action that is only taken when absolutely necessary. For example, "Rules can be relaxed when deemed necessary, such as if a student faces extenuating circumstances."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
if needed
as required
if necessary
If necessary
where applicable
if it becomes essential
if considered appropriate
as needed
as circumstances require
where appropriate
should the need arise
if the situation warrants
at one's discretion
wherever deemed necessary
whenever deemed necessary
when deemed useful
when deemed essential
when deemed appropriate
where deemed necessary
when deemed suitable
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
60 human-written examples
The TSA Executive Board has the right to revoke any organization or membership when deemed necessary.
Academia
Authorities also insist that evictions, when deemed necessary, abide by the law, with families receiving compensation and new housing.
News & Media
All these notifications are displayed only when deemed necessary by the event, your location, the time of day and even the day of the week.
News & Media
Each P.T.O. has a designated representative who monitors the school board meetings, raising objections when deemed necessary and reporting back to the group.
News & Media
The proactive Formal Safety Assessment (FSA) is applied to risks common to a ship type or to a particular hazard, when deemed necessary, whereas regional FSA applications are rare.
Science
He overlooks the fact that the pending treaty for a world criminal court confirms the right of the Security Council to halt criminal prosecutions when deemed necessary to further peace negotiations.
News & Media
Over the course of more than a half century, and over thirty years (and counting) of constant touring, he has exercised his right to publicly tweak, improve, develop, deconstruct, and — when deemed necessary — utterly raze his own creations.
News & Media
We have been prudent with this superstition, using it only when deemed necessary and right now, with this series tied and momentum with the Devils, it seems like parmigiana time.
News & Media
Brain and cervical imaging were performed when deemed necessary.
The diagnosis of scleritis was based on a comprehensive clinical history including a systemic review, detailed ocular examination, and investigations when deemed necessary.
A nationwide survey of the Netherlands reported that, among the surgeons who operated on the ORIF group, 20%% definitely used bone grafts, 42%% used grafting when deemed necessary, and 38%% did not use bone grafts at all [23].
Expert writing Tips
Best practice
Use "when deemed necessary" to clearly indicate that an action is conditional and depends on a specific evaluation or judgment. This adds precision to your writing.
Common error
Avoid using "when deemed necessary" too frequently in a single piece of writing. Overuse can make your writing sound repetitive and less impactful. Consider using synonyms or rephrasing sentences to vary your language.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "when deemed necessary" functions as an adverbial phrase, modifying a verb or clause to indicate a condition under which an action should be taken. As Ludwig AI indicates, it's a common and correct way to express conditionality based on judgment.
Frequent in
Science
39%
News & Media
30%
Formal & Business
10%
Less common in
Academia
2%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "when deemed necessary" is a grammatically correct and very common adverbial phrase used to indicate that an action should be taken only if it's considered essential based on a specific evaluation or judgment. Ludwig AI confirms its correctness and usability in written English. It is most frequently used in scientific, news, and formal business contexts, reflecting a formal register. When writing, it's advisable to use it sparingly to avoid redundancy, and to consider synonyms like "if needed" or "as required" for variety. Overall, "when deemed necessary" adds precision to your writing and clearly indicates conditional actions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
if it becomes essential
This alternative emphasizes the criticality of the action, suggesting a higher degree of importance than simply being necessary.
if considered appropriate
This alternative replaces the judgment of necessity with a consideration of appropriateness, suggesting a slightly less critical evaluation.
as needed
A concise and widely used alternative implying action is taken only when a specific requirement exists.
as circumstances require
This phrase focuses on the demands of the situation, implying that the action is dictated by external conditions rather than a specific decision.
where appropriate
Replaces 'deemed necessary' with a simpler assessment of suitability, often used in guidelines and instructions.
if it is judged requisite
Emphasizes a formal evaluation of the necessity, implying a more structured decision-making process.
should the need arise
This alternative emphasizes the potential for a need to occur, rather than an active assessment of necessity.
if the situation warrants
This phrase suggests that the action depends on whether the situation justifies it.
when the occasion calls for it
This alternative is more idiomatic and emphasizes the suitability of the action for a particular event or circumstance.
at one's discretion
Shifts the focus to individual judgment, suggesting an action is performed based on personal assessment.
FAQs
How can I use "when deemed necessary" in a sentence?
You can use "when deemed necessary" to indicate that an action should only be taken if it is considered essential or appropriate. For example, "Additional resources will be allocated "when deemed necessary"".
What can I say instead of "when deemed necessary"?
You can use alternatives like "if needed", "as required", or "if necessary" depending on the context.
Is it better to use "when deemed necessary" or "if necessary"?
Both phrases are grammatically correct, but "when deemed necessary" is more formal. "If necessary" is shorter and more common in everyday language, while "when deemed necessary" is often used in professional or academic writing.
What is the difference between "when deemed necessary" and "where applicable"?
"When deemed necessary" implies a judgment call about whether something is required, while "where applicable" indicates that something should be done only if it is relevant to the situation. The first necessitates evaluation, the second, relevance.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested