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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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definitely certain

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "definitely certain" is correct and usable in written English.
It can be used to emphasize a strong conviction or assurance about something. Example: "After reviewing all the evidence, I am definitely certain that we made the right decision."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

But there are definitely certain things on Earth that I miss.

News & Media

Huffington Post

"There are definitely certain foods that once digested, can leave an odor that gets 'sweated' out of the body.

News & Media

Vice

For such a study, the classification criteria sensitivity should be high, even to the detriment of their specificity, since it would not be dangerous to include patients for whom the diagnosis is not definitely certain.

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

As you continue to describe your character, keep in mind that people definitely associate certain personality traits with certain features.

LZB type is always regarded as plesiomorphic, although it definitely has certain advantages such as the possibility to respond to environmental changes or instabilities within a certain developmental plasticity.

Science

Plosone

Youngsters should definitely do certain jobs.

"There's definitely a certain personality type," he says.

It's very comfortable, and if you can pull it off, there's definitely a certain style to it.

"I definitely hide certain people's news feeds, but every now and again I go on them or check them out on Twitter," she said.

News & Media

The New York Times

And definitely from certain newspapers (it would be tempting to think the press had learned its lesson but the recent experience of Robert Murat shows that nothing has changed).

The innate certainty that everything will be OK in the end and we'll get to that Star Trek utopia – that is definitely not certain.

News & Media

The Guardian
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Expert writing Tips

Best practice

Use "definitely certain" when you want to strongly emphasize your conviction about something. It conveys a higher degree of confidence than "certain" alone.

Common error

While "definitely certain" emphasizes assurance, overusing it can make your writing sound repetitive or less credible. Consider using synonyms like "absolutely sure" or "undoubtedly certain" to vary your language.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "definitely certain" functions as an intensifier to the adjective "certain". It amplifies the sense of assurance, indicating a strong level of conviction. As Ludwig AI highlights, the phrase is correct and usable in written English.

Expression frequency: Common

Frequent in

News & Media

45%

Science

30%

Wiki

25%

Less common in

Encyclopedias

0%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "definitely certain" is a grammatically sound phrase used to emphasize a strong feeling of assurance or conviction. As Ludwig AI points out, this phrase is considered usable in various contexts, particularly in news, media, and scientific writing. While it can be effective in conveying confidence, it's advisable to avoid overuse and to consider synonyms like "absolutely sure" or "undoubtedly certain" for variation. Though the phrase itself is valid, writers should strive for balanced language to avoid redundancy.

FAQs

How to use "definitely certain" in a sentence?

You can use "definitely certain" to emphasize a strong conviction or assurance. For example, "After reviewing the data, I am "definitely certain" that our strategy will succeed."

What can I say instead of "definitely certain"?

You can use alternatives like "absolutely sure", "undoubtedly certain", or "certain beyond doubt" depending on the context.

Is "definitely certain" redundant?

While some may consider it slightly redundant, "definitely certain" is used to add extra emphasis. The acceptability depends on the context and desired level of formality.

Which is correct, "definitely certain" or "certain"?

"Certain" is always grammatically correct. "Definitely certain" is correct when you want to add emphasis to your level of assurance.

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Source & Trust

83%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: