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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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for sure

Grammar usage guide and real-world examples

USAGE SUMMARY

"for sure" is a correct and usable phrase in written English.
You can use it to express certainty, agreement, or reassurance in a sentence. For example, "I'm going to come to your party, for sure."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

For sure, for sure.

News & Media

The New York Times

"For sure".

Who knows for sure?

News & Media

The New Yorker

Welcome news, for sure.

News & Media

The New York Times

Yes, for sure.

News & Media

The New Yorker

Not for sure.

News & Media

The New York Times

Intimidating, for sure.

News & Media

The New York Times

Zinfandel, for sure.

News & Media

The New Yorker

"Huge win, for sure".

Rice Krispies, for sure.

News & Media

The New York Times

Fresh, for sure.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

Use "for sure" to express agreement, certainty, or confirmation in a casual context. It adds a conversational tone to your writing.

Common error

Avoid using "for sure" in highly formal or academic writing. Opt for alternatives like "certainly" or "undoubtedly" to maintain a more professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

94%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "for sure" functions as an adverbial phrase or interjection, modifying a verb or expressing a sentiment. Ludwig AI indicates it's usable for expressing certainty, agreement, or reassurance. The examples show it confirming statements or indicating strong agreement.

Expression frequency: Very common

Frequent in

News & Media

85%

Formal & Business

5%

Science

5%

Less common in

Academia

1%

Encyclopedias

1%

Wiki

1%

Ludwig's WRAP-UP

In summary, "for sure" is a common and correct phrase used to express certainty, agreement, or affirmation, as noted by Ludwig AI. It is primarily employed in informal contexts, such as conversations and casual writing, but should be used sparingly in formal academic or professional settings. The examples from Ludwig illustrate its prevalence in news and media sources, and its versatility in conveying a confident and affirmative stance. For more formal situations, alternatives like "definitely" or "certainly" are recommended.

FAQs

How can I use "for sure" in a sentence?

"For sure" can be used to express agreement or certainty, such as "Are you coming to the party?" "For sure!" or "I'll be there "for sure"".

What can I say instead of "for sure"?

You can use alternatives like "definitely", "certainly", or "absolutely" depending on the context.

Is "for sure" formal or informal?

"For sure" is generally considered an informal expression. In more formal settings, it's better to use alternatives like "certainly" or "undoubtedly".

What is the difference between "for sure" and "of course"?

"For sure" expresses agreement or certainty, while "of course" implies something is obvious or expected. While both can be used to agree, "of course" has a stronger implication of obviousness.

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Source & Trust

94%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: