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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is very sure of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is very sure of" is correct and usable in written English.
It can be used when expressing a strong level of confidence or certainty about something. Example: "She is very sure of her decision to move to a new city for her job."
✓ Grammatically correct
News & Media
Science
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
8 human-written examples
"She is very sure of herself".
News & Media
She dislikes the girl, a 19 year old spoiled youngster, who is very sure of herself, and an inexperienced traveler.
News & Media
Slade is very sure of his aim and of his speed in getting his guns out of their holsters.
News & Media
So it takes a person who is very sure of himself, very comfortable, not offended and not uptight.
News & Media
He is very sure of his reply on the current broadcasting poser of whether the BBC should be reduced or reformed.
News & Media
"Mr Abramovich is very sure of what he wants, stability, to meet financial fair play, working completely to the financial fair play rules where to buy you have to sell.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
He's very sure of himself".
News & Media
I was very sure of my beliefs.
News & Media
We are very sure of this.
News & Media
He was very sure of it.
News & Media
A writer who throws bombs of this kind should be very sure of his own ground.
News & Media
Expert writing Tips
Best practice
When writing, ensure that the subject expressing certainty has a legitimate basis for their confidence. Unsubstantiated certainty can undermine credibility.
Common error
Avoid using "is very sure of" in contexts where humility or open-mindedness is expected. Overconfidence can be perceived as arrogance, especially when discussing subjective matters or uncertain future events.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is very sure of" functions as a predicate adjective expressing a high degree of confidence or certainty in a statement. Ludwig AI confirms its correct grammatical usage. Examples show it describing people's convictions and decisions.
Frequent in
News & Media
60%
Science
20%
Formal & Business
10%
Less common in
Academia
5%
Wiki
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, the phrase "is very sure of" serves to express a robust level of confidence or certainty. Ludwig AI confirms it is grammatically correct. Though not overwhelmingly common, it appears consistently in news, media, and scientific contexts. When employing this phrase, ensure the strength of the assertion aligns with the supporting evidence to avoid any perception of unfounded arrogance. Consider using alternatives like "is very confident of" or "is certain about" for nuanced expression.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is absolutely certain of
Reinforces the certainty with "absolutely".
is very confident of
Replaces "sure" with "confident", emphasizing assurance.
is very confident in
Expresses a high level of confidence with slightly different phrasing.
is quite sure of
Substitutes "very" with "quite", indicating a slightly lesser degree of certainty.
is certain about
Uses "certain" instead of "sure", focusing on a firm belief.
is convinced of
Emphasizes that the belief is a result of persuasion or evidence.
feels certain about
Emphasizes the internal feeling of certainty.
is assured of
Implies a guarantee or promise that supports the belief.
has no doubt about
Indicates a complete lack of uncertainty.
is positive about
Highlights a feeling of optimism and confidence.
FAQs
How can I use "is very sure of" in a sentence?
You can use "is very sure of" to express strong confidence or certainty about something. For example, "She is very sure of her decision to accept the job offer."
What phrases are similar to "is very sure of"?
Similar phrases include "is very confident of", "is certain about", or "is convinced of".
When is it appropriate to use "is very sure of" in writing?
It's appropriate to use "is very sure of" when you want to convey a strong sense of certainty, especially when the subject has good reasons for their confidence. However, avoid using it when discussing uncertain or subjective topics.
Is there a difference between "is very sure of" and "is sure of"?
While both express confidence, "is very sure of" intensifies the feeling of certainty compared to the simpler "is sure of". Consider the context and the degree of emphasis you want to convey.
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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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested