with certainty

USAGE SUMMARY

"with certainty" is a correct and usable phrase in written English.
It is most often used to express an absolute certainty, such as in the example sentence, "I can say with certainty that I will be attending the event."

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He spoke with certainty.

The New York Times

"With certainty," I said.

The New Yorker

The scientists cannot say with certainty now".

The New York Times

No one can predict with certainty.

The New York Times

It is difficult to say with certainty.

The Economist

This I can say with certainty.

The New York Times

No one can say with certainty why.

The New York Times

"Oranges," he said with certainty.

The New York Times

Results are not known with certainty.

Cornell University

JODL: I cannot say with certainty.

Yale University

No man can say with certainty.

Princeton University

Expert writing Tips

Best practice

Use "with certainty" when you want to express complete confidence or assurance about a statement. It adds a formal and emphatic tone to your writing.

Common error

Avoid using "with certainty" too frequently in casual conversations or informal writing, as it can sound overly formal or stilted. Opt for simpler alternatives like "definitely" or "for sure" in those situations.

Linguistic Context

The phrase "with certainty" functions as an adverbial phrase, modifying a verb to indicate the manner in which an action is performed or a statement is made. Ludwig AI shows it's often used to add emphasis and assurance to a declaration.

Expression frequency: Very common

Frequent in

News & Media

48%

Academia

22%

Encyclopedias

8%

Less common in

Science

7%

Wiki

2%

Formal & Business

1%

Ludwig's WRAP-UP

In summary, "with certainty" is a common adverbial phrase used to express strong conviction and assurance. As Ludwig AI confirms, its grammatical function is to modify a verb or statement, and it's most frequently found in news, academic, and encyclopedia sources. While grammatically correct, it should be used judiciously in informal contexts to avoid sounding overly formal. Ludwig's analysis provides practical writing guidance, suggesting alternatives and highlighting potential errors. This phrase is a powerful tool for conveying confidence when used appropriately.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

without a doubt

Emphasizes the absence of doubt, making it a stronger expression of certainty.

definitely

A simpler adverb expressing assurance, suitable for less formal contexts.

absolutely

Similar to 'definitely' but can convey even stronger affirmation.

undoubtedly

Stresses that something is unquestionably true or certain.

for sure

An informal expression indicating certainty or agreement.

beyond question

Highlights that something is not open to debate or doubt.

assuredly

A more formal way to express certainty or confidence.

positively

Emphasizes the affirmative and certain nature of a statement.

unequivocally

Indicates a clear and unambiguous statement of certainty.

without fail

Implies a guarantee or promise that something will certainly happen.

FAQs

How can I use "with certainty" in a sentence?

Use "with certainty" to express complete confidence or assurance. For example, "I can say "with certainty" that the project will be completed on time."

What are some alternatives to "with certainty"?

You can use alternatives like "without a doubt", "definitely", or "absolutely" depending on the context.

Is "with certainty" formal or informal?

"With certainty" is generally considered a formal expression. In informal settings, simpler alternatives like "for sure" might be more appropriate.

What's the difference between "with certainty" and "with confidence"?

"With certainty" indicates a complete lack of doubt, whereas "with confidence" implies assurance but allows for a small possibility of error. You might state something "with certainty" if you have undeniable proof, but only "with confidence" based on strong evidence.