entirely certain that

USAGE SUMMARY

The phrase "entirely certain that" is correct and usable in written English.
You can use it when expressing complete confidence or assurance about a particular statement or situation. Example: "I am entirely certain that we will meet our project deadline without any issues."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

23 human-written examples

We would then be entirely certain that there is a being of supreme power and goodness.

The New York Times

"He was entirely certain that they were yeti samples," Amato recalled.

The New Yorker

Okay, wait, are we entirely certain that we're not entering the realm of superhero movies here?

The Guardian - Sport

Strangely enough, it was apparently the current Dr Who, David Tennant, who vetoed the idea, although it's not entirely certain that Rowling was tapdancing at the idea herself.

The Guardian - Books

And I'm almost entirely certain that the blue of the A, C, and E lines is the last thing you see before death's sweet embrace.

The Guardian - Opinion

Even if musicologists were to guess right about how a surviving musical fragment sounded, we could never be entirely certain that was the case.

The New York Times - Arts

Human-verified similar examples from authoritative sources

Similar Expressions

37 human-written examples

"At every moment of my life," she said in 2005, "the only thing of which I was entirely certain was that my father loved me".

The Guardian

Given the company's carefully worded note, I can't be entirely certain, but it seems that the company is fragmenting the Dynamics team into other divisions entirely.

TechCrunch

Although anecdotal evidence suggests that providers intentionally order fasting lipid panels and fasting glucoses together, we cannot be entirely certain with administrative data that providers ordering a metabolic panel with a lipid panel did this intentionally to obtain a fasting, screening glucose.

Diabetes Care

What the playwright is up to plotwise is not entirely certain, but it's clear that she has a singular, nutty way with language and a fine collaborator in the director, Daniel Aukin, whose compatibly quirky vision makes for a refreshingly fun show.

The New Yorker

The neurotransmitter of these neurons is not entirely certain; it has been hypothesized that glutamine and asparagine may be employed.

Biology Open

Expert writing Tips

Best practice

Use "entirely certain that" to express a high degree of confidence when you have solid evidence or a strong conviction about something.

Common error

While "entirely certain that" is grammatically correct, it can sound overly formal in casual conversations. Opt for simpler alternatives like "sure" or "positive" in informal settings.

Linguistic Context

The phrase "entirely certain that" functions as an adjective phrase that modifies a clause. It expresses a high degree of confidence or assurance. Ludwig AI confirms its correctness and usability.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

35%

Wiki

25%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "entirely certain that" is a grammatically sound and usable expression to convey a high degree of confidence or assurance. According to Ludwig AI, it is suitable for expressing unwavering conviction in both writing and speech. While "entirely certain that" is valid in various contexts, it appears more frequently in news and media, science, and wiki-based sources. When choosing an alternative, consider phrases like "completely sure that" or "absolutely positive that", tailoring your choice to the level of formality required by the situation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

completely sure that

Uses 'completely sure' instead of 'entirely certain', indicating a very high level of assurance.

absolutely positive that

Employs 'absolutely positive' to convey unwavering confidence, slightly stronger than 'entirely certain'.

fully convinced that

Replaces 'certain' with 'convinced', focusing on a state of being persuaded.

definitely sure that

Uses 'definitely sure' offering a firm and decisive tone, similar in strength to "entirely certain that".

utterly confident that

Expresses a profound level of assurance using 'utterly confident'.

unequivocally certain that

Adds emphasis with 'unequivocally', highlighting the lack of doubt.

without a doubt that

Indicates certainty by negating the possibility of doubt.

positive beyond any doubt that

Reinforces certainty by stating there's no room for doubt.

firmly believe that

Shifts focus to belief but maintains a strong sense of conviction.

have no doubt that

Indicates certainty by stating the absence of doubt, slightly less formal.

FAQs

What does "entirely certain that" mean?

The phrase "entirely certain that" means you are completely sure and have no doubts about something. It indicates a high degree of confidence in a statement or belief.

What can I say instead of "entirely certain that"?

You can use alternatives like "completely sure that", "absolutely positive that", or "fully convinced that" depending on the context.

How can I use "entirely certain that" in a sentence?

You can use "entirely certain that" to express unwavering confidence, for example: "I am entirely certain that we will succeed" or "She is entirely certain that she locked the door."

Is "entirely certain that" formal or informal?

"Entirely certain that" leans towards the formal side. In more casual settings, consider using phrases like "sure that" or "positive that".