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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I can affirm

Grammar usage guide and real-world examples

USAGE SUMMARY

"I can affirm" is correct and usable in written English.
You can use it when you want to give a firm assurance or make a strong statement of fact. For example, "I can affirm that I will be there on time."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

17 human-written examples

"I can affirm there will be no violence starting from the government's side".

News & Media

The New York Times

I can affirm my sincerity as a juror without pretending to believe in god.

News & Media

The Guardian

And the French military commander said, according to the Times, I can affirm that categorically….

News & Media

The New Yorker

While I cannot comment on the feudal system of tea-drinkers, I can affirm that the use of the word 'great' is symptomatically sarcastic.

News & Media

Independent

"I can affirm that we make the best chocolate in the world," Rick Mast said, in an interview with Vanity Fair, last year.

News & Media

The New Yorker

As the author of the iris-recognition algorithms (and the only person who knows how they work), I can affirm that an iris code is a mathematical description of pattern-phase information that is not affected by pigmentation changes.

News & Media

The Economist
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

41 human-written examples

I called attention to its absence recently in an IndieWire survey; now I've seen it, and can affirm that, on the basis of artistic quality, audacity, and inventiveness, the absence of this movie Varda's fourth feature is all the more regrettable.

News & Media

The New Yorker

I've experienced both ends of the spectrum and can affirm that your relationship with your boss will make or break your success at work.

News & Media

Huffington Post

I cannot possibly understand how a man who has three wives can affirm women's rights.

News & Media

Huffington Post

I took a regular walker, and a Sentry-equipped walker for a test, ahem, walk today, and can affirm that company has built something that works.

News & Media

TechCrunch

Without denying reality, you can affirm your personal assets, such as transferable skills, and you can repeat these affirmations as often as necessary.

Show more...

Expert writing Tips

Best practice

Use "I can affirm" when you want to express a strong sense of certainty or provide assurance about something you know to be true. It's more formal than simply saying "I think" or "I believe."

Common error

Avoid using "I can affirm" in casual conversations or informal writing. It can sound overly formal or pretentious in everyday situations. Opt for simpler alternatives like "I'm sure" or "I know" in less formal settings.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "I can affirm" functions as a performative utterance, where the act of saying it constitutes doing it. According to Ludwig AI, it expresses a strong confirmation or declaration. Examples show it being used to assert the truth of a statement based on personal knowledge or authority.

Expression frequency: Uncommon

Frequent in

News & Media

60%

Science

30%

Encyclopedias

10%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "I can affirm" is a phrase used to express strong conviction or certainty about a statement. It's grammatically correct and, according to Ludwig AI, suitable for conveying assurance based on personal knowledge. While not overly common, it finds its place in neutral to professional contexts, such as news articles and scientific publications. When a user wants to state something with authority, it is best to use "I can vouch for", "I can declare", or "I am in a position to affirm" as possible alternative phrases to "I can affirm".

FAQs

How can I use "I can affirm" in a sentence?

Use "I can affirm" when you want to strongly assert the truth or validity of something based on your knowledge or experience. For example, "I can affirm that the data presented is accurate."

What's the difference between "I can affirm" and "I can confirm"?

"I can affirm" suggests a stronger personal conviction and assurance based on one's own knowledge, while "I can confirm" usually implies verifying something reported by others or checking against external sources.

When is it appropriate to use "I can affirm" instead of "I believe"?

Use "I can affirm" when you have a high degree of certainty and possibly direct evidence to support your statement. "I believe" is suitable for expressing opinions or assumptions with less supporting evidence.

What are some alternatives to "I can affirm" that maintain a similar level of formality?

Alternatives include "I can attest", "I can vouch for", or "I can guarantee". These options convey a sense of certainty and assurance in a formal setting.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: