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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
utterly sure that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "utterly sure that" is correct and usable in written English.
You can use it to express a strong conviction or certainty about something. Example: "I am utterly sure that we will succeed in this project."
✓ Grammatically correct
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
6 human-written examples
Talking to The Observer,he is utterly sure that the transport link will be ready.
News & Media
Now dad's gone, no one can be utterly sure that the curse of the Bancrofts won't eventually point its moving finger at the Times.
News & Media
I was utterly sure that he was that man in 'Taxi Driver.' I have no idea by what means he arrived at that but, I dare say, at some point, he convinced himself that he was that man too".
News & Media
His beef is that "we can be utterly sure that the HRA does not protect the individual against the state" and that "police have not been remotely troubled by the 'guarantees' of the HRA".
News & Media
When he declares himself "utterly sure" that "crimes can be diagnosed in the same fashion as we diagnose a disease," he speaks in the unmistakable voice of the great man himself.
News & Media
Now you find yourself sitting in a cubicle for 20 minutes or so until you're utterly sure that you'll be able to waddle to safety without being caught and subsequently lambasted forevermore.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
Tim Sherwood continues to lob the grenades with the abandon of a man who is utterly sure of himself and sure that he has nothing to lose.
News & Media
You need to clock up a certain number of flying hours to be let up there on your own, and you need to be utterly sure of your aircraft, to know that there are no defects, no wear and tear, that it is in as perfect nick as possible.
News & Media
This may or may not be true doubters point to Mr McCain's sizzling temper, that bellicosity and the fact that a man of 72 cannot be utterly sure he will be sprightly and alert in four years' time.
News & Media
But it is fascinating that even at this early stage of her career, Bausch's hand was an utterly sure one.
News & Media
What Mr Pęk has said in this House is utterly absurd, and I am sure that only a small minority of Members share his views.
Science
Expert writing Tips
Best practice
Use "utterly sure that" to convey a high degree of confidence, especially when emphasizing a personal conviction based on strong evidence or intuition.
Common error
Avoid pairing "utterly sure that" with other intensifiers (e.g., "very utterly sure") as this can sound redundant and weaken the impact of your statement.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "utterly sure that" functions as an adjective phrase that intensifies the degree of certainty or conviction. It is typically used to emphasize the speaker's strong belief or confidence in a particular statement or situation. As Ludwig AI states, the phrase is considered grammatically correct.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "utterly sure that" is a grammatically correct and usable phrase to express a strong sense of certainty or conviction. Ludwig AI confirms its correctness. While not extremely common, it appears primarily in news and media contexts. When writing, it's best to use it to convey confidence based on evidence or intuition and to avoid pairing it with other intensifiers. Alternatives such as "absolutely certain that" or "completely convinced that" offer similar meanings but may have different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
absolutely certain that
Emphasizes complete certainty, similar to "utterly sure that" but with a stronger tone of finality.
absolutely positive that
Similar to "absolutely certain", but might imply a more emotional or intuitive basis for the certainty.
completely convinced that
Focuses on the state of being convinced, highlighting the internal belief rather than just certainty.
definitely certain that
Uses "definitely" to reinforce certainty, offering a more direct and assertive tone.
entirely confident that
Highlights confidence as the basis for certainty, suggesting a sense of assurance in the belief.
unequivocally certain that
Adds a sense of clarity and lack of ambiguity to the certainty.
thoroughly persuaded that
Implies a process of convincing, suggesting that the certainty is a result of careful consideration or evidence.
deeply convinced that
Highlights the depth of the conviction, emphasizing how strongly the belief is held.
wholly convinced that
Emphasizes the completeness of the conviction, signifying that the belief is total and unreserved.
firmly believe that
Shifts the focus to belief, suggesting a strong and unwavering conviction.
FAQs
How can I use "utterly sure that" in a sentence?
You can use "utterly sure that" to express a strong conviction. For example, "I am utterly sure that this plan will succeed."
What can I say instead of "utterly sure that"?
You can use alternatives like "absolutely certain that", "completely convinced that", or "entirely confident that" depending on the context.
Which is correct, "utterly sure that" or "completely sure that"?
Both "utterly sure that" and "completely sure that" are grammatically correct, but "utterly sure that" emphasizes a higher degree of certainty.
What's the difference between "utterly sure that" and "utterly convinced that"?
"Utterly sure that" implies a strong sense of certainty, while "utterly convinced that" suggests a strong belief resulting from persuasion or evidence. The choice depends on whether you want to emphasize confidence or conviction.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested