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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
to confirm
Grammar usage guide and real-world examplesUSAGE SUMMARY
"to confirm" is correct and usable in written English.
You can use it to indicate the act of verifying the accuracy or truthfulness of something. For example: "I'm writing to confirm that your order has been shipped."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
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
Call to confirm schedule.
News & Media
refused to confirm this.
News & Media
Polls seem to confirm this.
News & Media
Please nod to confirm.
News & Media
Divers need to confirm.
News & Media
vote to confirm them.
News & Media
Call to confirm hours.
News & Media
Call to confirm dates.
News & Media
Call ahead to confirm.
News & Media
He was going to confirm it?
News & Media
The hotel refused to confirm his presence.
News & Media
Expert writing Tips
Best practice
Use "to confirm" when you want to ensure the accuracy of pre-existing information or arrangements. It's suitable for scenarios where verification is necessary, such as confirming appointments or details.
Common error
While "to confirm" is generally acceptable, avoid overusing it in highly formal contexts where stronger verbs like "ascertain" or "validate" might be more appropriate. Vary your vocabulary to maintain a professional tone.
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to confirm" functions as an infinitive of purpose. It explains the reason or intention behind an action, as demonstrated in the Ludwig examples, such as "Call to confirm schedule" or "Divers need to confirm."
Frequent in
Wiki
37%
News & Media
35%
Science
14%
Less common in
Formal & Business
8%
Science
3%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "to confirm" is a very common and grammatically correct infinitive of purpose used to express the intention of verifying information. As Ludwig AI states, it's usable in written English to indicate the act of verifying the accuracy or truthfulness of something. Examples from Ludwig show its prevalence across news, media, and general contexts. While it maintains a neutral register, remember to consider stronger alternatives like "ascertain" or "validate" in highly formal situations. Common usage includes verifying schedules, details, and arrangements. Related phrases include "to verify", "to validate", and "to ensure", each offering slight nuances in meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
to verify
Uses a different verb with a focus on establishing the truth or accuracy.
to validate
Emphasizes the act of proving something is correct or legitimate.
to affirm
Suggests a more formal or emphatic declaration of truth.
to ascertain
Implies a more thorough investigation to establish certainty.
to double-check
Indicates a casual review for accuracy.
to corroborate
Focuses on providing supporting evidence.
to substantiate
Suggests providing evidence to support a claim.
to ensure
Highlights the act of making something certain.
to certify
Suggests an official or formal confirmation.
to determine
Focuses on finding something out for certain.
FAQs
How can I use "to confirm" in a sentence?
You can use "to confirm" to express the act of verifying something. For example, "Please call "to confirm" your reservation" or "I need "to confirm" the details of the meeting."
What are some alternatives to "to confirm"?
Alternatives to "to confirm" include "to verify", "to validate", and "to ascertain". The best choice depends on the specific context and the nuance you want to convey.
Is it better to say "confirm" or "to confirm"?
The choice between "confirm" and "to confirm" depends on the grammatical structure of the sentence. "Confirm" is used as a verb, while "to confirm" is used as an infinitive phrase, often expressing purpose. For instance, "I will confirm the details" versus "I am calling "to confirm" the details."
What's the difference between "to confirm" and "to ensure"?
"To confirm" means to verify the accuracy of something, while "to ensure" means to make certain that something will happen. For example, you confirm a booking, but you ensure that all safety regulations are followed.
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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
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested