Used and loved by millions
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
modified where necessary
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "modified where necessary" is correct and usable in written English.
It can be used to indicate that changes or adjustments should be made to something only if they are needed. Example: "The report should be reviewed and modified where necessary to ensure accuracy and clarity."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
18 human-written examples
Compliance with working hour regulations was monitored and behavior modified where necessary.
Science
Intermediate slices were initially interpolated by morphing and then visually inspected, with the contours modified where necessary, to ensure that all root structure was included.
Science
Focus group questions were modified, where necessary, based on data from key informant interviews and were piloted prior to the community health assessment with local participants.
FAOSTAT data (modified where necessary) were further distinguished at the country level, between four compartments: Industrial Roundwood (IRW, i.e., the portion of roundwood used for the production of wood commodities) and Fuelwood (FW, i.e., wood for energy use) and between coniferous and non-coniferous (i.e., for our analysis, broadleaved) species groups [30].
These alignments were inspected and modified where necessary.
Science
The preliminary rules were discussed with another author (DG) and modified where necessary to finalise the exposure rules.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
Each slice was subsequently visually inspected and the contour was modified where deemed necessary, ensuring that all root structure, and any cortical both, were excluded.
Science
As such, it is important for both that this is sought at an early juncture but also that advertising claims are modified and, where necessary, moderated in response to emerging clinic evidence.
Science
Finally, we revisited some of our earlier statements, as suggested by the reviewers, and modified them, where necessary.
Science
The overall aim of this research was to apply the RVFCW, a decentralized, small-scale system, to the treatment of domestic wastewater (DWW), modifying it, where necessary, to produce effluents that conform to Israeli regulations for urban landscape irrigation.
Science
In his welcoming remarks, President Ronald J. Daniels called upon those in attendance to offer up their wisdom and experience to propel Johns Hopkins forward and re-energize the university's mission and modify it where necessary.
Academia
Expert writing Tips
Best practice
When using "modified where necessary", ensure that the criteria for necessity are clearly defined to avoid ambiguity.
Common error
Avoid using "modified where necessary" without specifying what makes a modification necessary. This can lead to subjective interpretations and inconsistent application.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "modified where necessary" functions as an adverbial phrase modifying a verb, indicating a conditional action. It specifies that a modification should only occur when it is required or essential. Ludwig provides examples demonstrating its use in various contexts.
Frequent in
Science
44%
News & Media
24%
Formal & Business
12%
Less common in
Academia
12%
Wiki
6%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "modified where necessary" is a grammatically correct and commonly used expression that indicates conditional adjustments. As Ludwig AI confirms, it's a valid phrase. It is most frequently found in scientific, news, and formal business contexts. To use it effectively, clearly define the criteria that make a modification necessary. Alternatives include "adjusted as needed" or "altered if required". By ensuring clarity and precision, you can avoid ambiguity and promote consistent application of modifications.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
adjusted when required
Replaces "modified" with "adjusted" and "necessary" with "required", maintaining the same conditional meaning.
altered if needed
Substitutes "modified" with "altered" and uses "if needed" for brevity, preserving the conditional aspect.
changed as appropriate
Replaces "modified" with "changed" and "where necessary" with "as appropriate", conveying a similar sense of conditional adjustment.
revised when essential
Employs "revised" instead of "modified" and "when essential" to highlight the critical nature of the change.
adapted as needed
Uses "adapted" to replace "modified", keeping "as needed" to indicate conditionality.
corrected if required
Replaces "modified" with "corrected" to emphasize fixing errors, maintaining conditionality with "if required".
updated where applicable
Substitutes "modified" with "updated" and uses "where applicable" to indicate conditional relevance.
amended where appropriate
Replaces "modified" with "amended", maintaining the conditional aspect with "where appropriate".
refined when indispensable
Uses "refined" instead of "modified" and "when indispensable" to stress the non-negotiable nature of the change.
improved only if needed
Replaces "modified" with "improved", adding "only if needed" for emphasis on the conditional nature.
FAQs
How can I use "modified where necessary" in a sentence?
You can use "modified where necessary" to indicate that changes should only be made if they are truly required. For example, "The document was reviewed and "modified where necessary" to improve clarity".
What are some alternatives to "modified where necessary"?
Some alternatives include "adjusted as needed", "altered if required", or "changed as appropriate", depending on the specific context.
Is it better to say "modified where necessary" or "modified where appropriate"?
Both "modified where necessary" and "modified where appropriate" are grammatically correct, but "modified where necessary" implies a stronger need for the modification, whereas "modified where appropriate" suggests a more discretionary adjustment.
What's the difference between "modified where necessary" and "revised where essential"?
"Modified where necessary" indicates changes made as needed, while "revised where essential" ("revised where essential") suggests that revisions are only performed when absolutely crucial or indispensable.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested