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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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was for sure

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "was for sure" is correct and usable in written English.
It can be used to express certainty or assurance about something in the past. Example: "The event was for sure the highlight of my summer."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

55 human-written examples

CBS was for sure.

News & Media

The New Yorker

It was, for sure, a Kodak moment.

News & Media

The New York Times

Not Mrs. Sands — that was for sure.

News & Media

The New Yorker

It was, for sure, a certain kind of body art.

They were soul mates, that was for sure.

News & Media

The New York Times

Jason Chalmers loved his children, that was for sure.

News & Media

The New Yorker

One thing was for sure, though — there was nothing to be done under these circumstances.

News & Media

The New Yorker
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

That is for sure.

News & Media

The New York Times

He is, for sure.

News & Media

The New Yorker

"No, that's for sure.

News & Media

The New Yorker

P.G.: That's for sure.

News & Media

The New Yorker

Expert writing Tips

Best practice

Use "was for sure" to express a confident assertion about a past event or situation. This phrase works well in informal contexts where a direct and emphatic statement is desired.

Common error

While "was for sure" is acceptable in many situations, avoid using it in highly formal or academic writing. Opt for more sophisticated alternatives like "was undoubtedly" or "was certainly" to maintain a professional tone.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

91%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "was for sure" functions as an emphatic assertion or confirmation regarding a past event or state. As Ludwig AI shows, it commonly emphasizes the speaker's certainty about something that occurred.

Expression frequency: Very common

Frequent in

News & Media

89%

Formal & Business

5%

Science

3%

Less common in

Encyclopedias

1%

Wiki

1%

Reference

1%

Ludwig's WRAP-UP

The phrase "was for sure" is a grammatically sound and frequently used expression to convey certainty about past events. As Ludwig AI confirms, it appears most commonly in news and media contexts, though it's versatile enough for various informal settings. While it may lack the sophistication required for formal or academic writing, its directness makes it effective in everyday communication. Alternative phrases like "was definitely" or "was certainly" can provide a more refined tone when needed. In summary, "was for sure" is a reliable way to emphasize assurance in appropriate contexts.

FAQs

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

You can use "was for sure" to express certainty about something in the past, such as "That "was for sure" the best concert I've ever attended".

What phrases are similar to "was for sure"?

Similar phrases include "was definitely", "was certainly", or "was without a doubt", all of which convey a sense of assurance.

Is it appropriate to use "was for sure" in formal writing?

While grammatically correct, "was for sure" may be too informal for academic or professional contexts. Consider using more formal alternatives like "it was indeed" or "it was most assuredly".

What's the difference between "was for sure" and "was probably"?

"Was for sure" indicates a high degree of certainty, whereas "was probably" suggests a possibility or likelihood but not a definite conclusion. The choice depends on how confident you are in your assessment.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: