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
additional ones are needed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "additional ones are needed" is correct and usable in written English.
It can be used when indicating that more items or elements are required in a particular context. Example: "After reviewing the project requirements, it is clear that additional ones are needed to meet the objectives."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(3)
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
That's why at each examination your dentist should look at previous X-rays as if they were brand-new to make sure nothing was missed before deciding on whether additional ones are needed.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Much tougher ones were needed.
News & Media
Additional ones are being identified.
Science
"The evidence seems indeed to be pointing to an issue related to the manufacturing process — at least with this one particular engine — and this is precisely why the additional one-off inspections are needed," Mr. Fouda said.
News & Media
However, additional studies are needed to assess whether one or more of the APOBEC family members may also be involved.
Science
If more than one gateway is to be placed, two additional steps are needed.
Thus, additional PCa biomarkers are needed, especially the ones that give information about the severity of the disease and can predict high or low risk for future metastases.
Science
Clearly, additional therapeutic options are needed, preferably the ones that will further improve glycemic control, reduce weight, and overcome other clinical shortcomings of available agents, especially hypoglycemia.
Additional criteria are needed.
Science
Additional treatments are needed.
Academia
But additional steps are needed.
News & Media
Expert writing Tips
Best practice
When using "additional ones are needed", ensure the context clearly identifies what 'ones' refers to, avoiding ambiguity.
Common error
Avoid using "additional ones are needed" if the noun that 'ones' replaces is not explicitly stated or easily inferred from the preceding context. This can lead to confusion and weaken your writing.
Source & Trust
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "additional ones are needed" typically functions as a statement of necessity, indicating that more items or resources are required to achieve a specific goal. Ludwig provides examples across diverse contexts.
Frequent in
Science
54%
News & Media
31%
Formal & Business
5%
Less common in
Wiki
3%
Academia
2%
Reference
0%
Ludwig's WRAP-UP
The phrase "additional ones are needed" is a grammatically sound and commonly used expression to convey the necessity for more items or resources. As Ludwig AI confirms, it is employed across various domains, with a stronger presence in scientific and news-related contexts. When using this phrase, ensure clarity by making the referent of 'ones' explicit or easily inferable. Alternatives like "more are required" or "further items are necessary" can provide variety while maintaining precision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
more are required
Replaces "additional ones" with "more", simplifying the phrasing while retaining the core meaning of a necessity for more items.
further items are necessary
Substitutes "additional ones" with "further items" and "needed" with "necessary", offering a slightly more formal tone.
supplementary resources are essential
Replaces "additional ones" with "supplementary resources" and "needed" with "essential", emphasizing the importance of extra resources.
extra elements are crucial
Changes "additional ones" to "extra elements" and "needed" to "crucial", highlighting the critical nature of the additions.
more components are indispensable
Replaces "additional ones" with "more components" and "needed" with "indispensable", conveying a sense of absolute necessity.
additional units are vital
Substitutes "ones" with "units" to indicate a specific quantity and "needed" with "vital" to stress importance.
expanded provisions are required
Replaces the initial phrase with "expanded provisions" and utilizes "required" instead of "needed", indicating a formal necessity.
more support is necessary
Simplifies the structure by focusing on "support" rather than specific items, maintaining the overall need.
enhanced measures are essential
Shifts the focus to "measures" and uses "essential" to underline the importance of the enhancements.
further assistance is required
Emphasizes the need for "assistance" using "further" and "required", changing the nature of the request slightly.
FAQs
What does "additional ones are needed" mean?
The phrase "additional ones are needed" means that more items or elements of a particular kind are required or necessary in a given situation. The specific meaning depends on the context in which it's used.
How can I use "additional ones are needed" in a sentence?
You can use "additional ones are needed" to express that more of something is required. For example, "After the initial assessment, it was clear that "more resources are needed" to complete the project successfully."
What can I say instead of "additional ones are needed"?
You can use alternatives like "more are required", "further items are necessary", or "supplementary resources are essential" depending on the context.
Is it always necessary to specify what "ones" refers to when using "additional ones are needed"?
While not always grammatically required, it's best practice to ensure the context makes clear what "ones" refers to. If the reference is unclear, consider rephrasing to avoid ambiguity. For instance, instead of "additional ones are needed", you could say "additional staff members are needed".
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
81%
Authority and reliability
4.1/5
Expert rating
Real-world application tested