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
need confirm
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "need confirm" is not correct in standard written English.
It is an incomplete expression that lacks proper grammatical structure and clarity. Example: "I need to confirm the meeting time with you."
⚠ May contain grammatical issues
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Negative findings do not need confirming tests.
These promising results need confirming in larger studies in patients with Cushing's disease.
Science
Further large, ad-hoc clinical trials are needed confirm these results.
Science
The likelihood of continuity between the MORS (baby) and the MORS (Child) needs confirming or refuting.
Divers need to confirm.
News & Media
Why would she need to confirm his address, anyway?
News & Media
But the divers need to confirm the position".
News & Media
We need to confirm it here".
News & Media
A- Yeah, we need to confirm that.
News & Media
You need to confirm bookings a month in advance.
News & Media
"We feel a need to confirm he's genuine.
News & Media
Expert writing Tips
Best practice
Always use the grammatically correct form "need to confirm" when expressing the necessity of confirming something. For example: "I need to confirm the details." Use "need confirming" when describing something that requires confirmation as in "this result needs confirming".
Common error
Avoid omitting the word "to" between "need" and "confirm". The correct structure is "need to confirm", not "need confirm". For example, instead of writing "We need confirm the booking", write "We "need to confirm" the booking".
Source & Trust
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "need confirm" is an incorrect verb phrase. It attempts to express the necessity of confirming something but lacks the mandatory infinitive marker "to". Ludwig AI highlights its non-standard usage in written English.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "need confirm" is grammatically incorrect and should be avoided in formal and informal writing. As Ludwig AI points out, the correct form is "need to confirm". Alternatives like "require confirmation" or "must verify" can also be used depending on the context and desired level of formality. The lack of examples and Ludwig AI's assessment underscore the importance of using the grammatically correct form to ensure clear and effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
need to confirm
Adds the infinitive "to" for grammatical correctness, making it a standard expression.
require confirmation
Replaces "need" with "require" and "confirm" with its noun form, changing the structure.
must verify
Substitutes "need" with "must" and "confirm" with "verify", indicating obligation.
have to ascertain
Replaces "need" with "have to" and "confirm" with "ascertain", increasing formality.
should validate
Replaces "need" with "should" and "confirm" with "validate", suggesting recommendation.
it is necessary to confirm
Adds a full introductory phrase to indicate necessity explicitly.
confirmation is needed
Changes the sentence structure to passive voice, focusing on the confirmation itself.
verification is required
Uses passive voice with "verification" and "required" for a formal tone.
it is essential to verify
Emphasizes the importance using "essential" and replaces "confirm" with "verify".
we have to double-check
Uses informal language with "double-check" replacing "confirm" for added emphasis on checking twice
FAQs
How can I correctly use the phrase "need confirm" in a sentence?
The phrase "need confirm" is grammatically incorrect. The correct form is ""need to confirm"". For example, you should say, "I "need to confirm" my appointment" instead of "I need confirm my appointment".
What are some alternatives to "need confirm" that are grammatically correct?
Some grammatically correct alternatives include "need to verify", "require confirmation", or "must ascertain". The best choice depends on the specific context and desired level of formality.
Is there a difference between saying "need to confirm" and "require confirmation"?
While both phrases convey the same basic meaning, ""need to confirm"" is generally more informal, while "require confirmation" is more formal. Choose the phrase that best suits the tone of your communication.
When should I use "need confirming" instead of "need to confirm"?
"Need confirming" is used when something requires confirmation. For example, "These results "need confirming"". "Need to confirm" is used when someone needs to perform the act of confirming. For example, "I "need to confirm" my reservation".
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
60%
Authority and reliability
1.5/5
Expert rating
Real-world application tested