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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I am very certain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I am very certain" is correct and usable in written English.
You can use it when expressing a strong belief or conviction about something. Example: "After reviewing all the evidence, I am very certain that we made the right decision."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
I am quite sure
I am absolutely certain
I have no doubt
I am absolutely sure
I am convinced
I am fully persuaded
I strongly believe
I am of the firm opinion
It is my firm belief
I am under the impression
I am very clear
I am very particular
I am very confident
I am quite certain
I am very lucky
I am very hungry
I am very upset
I am very careful
I am very grateful
I am very sympathetic
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
I am very certain that Maryland is trying to salve its conscience for excluding the Negroes from the University of Maryland for such a long period of time".
News & Media
I am very certain that there is nothing in my browsing history that would invite such an ad, so can only conclude that a rather literal marketing program has equated my cricket interest with stump".
News & Media
You – the hypothetical reader whom I am very certain is terribly attractive, very intelligent, and wise beyond your years – probably want someone to explain what it is you just witnessed.
News & Media
But what I am very certain about is that cities and metropolitan areas constantly innovate.
News & Media
He also confidently predicted: "I am very certain that this military engagement will not be very difficult".
News & Media
◦ I am very certain that I could take the necessary measures ◦ I am quite certain that I could take the necessary measures ◦ I am somewhat certain that I could take the necessary measures ◦ I am doubtful that I could take the necessary measures ◦ I am very certain that I could NOT take the necessary measures 13.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
"I'm very certain that the proceeds were used for supporting our medical program," he said, "and I'm absolutely sure they were not used for evangelism".
News & Media
"I was very certain I would do HIV medicine," she says.
Science & Research
Joseph: I was very certain right from the beginning that I would not write an autobiographical novel.
News & Media
So it is very certain that human agriculture, and in this case wine cultivation, change will move faster than plants will evolve".
News & Media
The evidence is absolutely clear that if those where white families who sons were gunned down by African-American male police officers, well I can be very certain that they would not be walking the streets freely.
News & Media
Expert writing Tips
Best practice
Use "I am very certain" to express a strong conviction based on evidence or experience. It's suitable when you want to convey a high degree of confidence.
Common error
Avoid using "I am very certain" when the situation warrants a more cautious or tentative statement. Overstating your certainty can undermine your credibility if the evidence is not conclusive.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I am very certain" functions as an assertive statement expressing a strong belief or conviction. As confirmed by Ludwig AI, it indicates a high degree of confidence in something. Examples in Ludwig show its use in various contexts to convey assurance.
Frequent in
News & Media
40%
Science
40%
Formal & Business
20%
Less common in
Wiki
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "I am very certain" is a grammatically sound and usable expression for conveying a strong belief or conviction. As per Ludwig AI, this phrase is acceptable and clear. While not exceedingly frequent, its presence in reputable sources such as The New York Times and The Guardian suggests its appropriateness in both news/media and formal contexts. It is worth bearing in mind that there might be better phrasing if what is being expressed isn't completely correct.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I am absolutely sure
Emphasizes certainty more strongly with "absolutely".
I am quite sure
Replaces "very certain" with "quite sure", softening the tone slightly.
I am completely positive
Uses "completely positive" to convey unwavering assurance.
I have no doubt
Expresses certainty by negating doubt.
I am convinced
Indicates a firm belief based on evidence or reasoning.
I am fully persuaded
Suggests certainty stemming from persuasion or conviction.
I strongly believe
Highlights the strength of the belief, but with slightly less emphasis on absolute certainty.
I am of the firm opinion
Presents the statement as a strong and considered opinion.
It is my firm belief
Shifts the focus to the strength of the belief itself.
I am under the impression
Implies certainty based on one's understanding or interpretation, though slightly less forceful.
FAQs
How can I use "I am very certain" in a sentence?
You can use "I am very certain" to express a strong conviction. For example, "After reviewing the data, "I am very certain" that our strategy will succeed."
What can I say instead of "I am very certain"?
You can use alternatives like "I am quite sure", "I am absolutely certain", or "I have no doubt" depending on the context.
Which is correct, "I am very certain" or "I am very sure"?
Both "I am very certain" and "I am very sure" are grammatically correct and convey a similar meaning. However, "certain" emphasizes conviction based on fact or evidence, while "sure" is more general. They are often interchangeable.
What's the difference between "I am very certain" and "I am fairly certain"?
""I am very certain"" expresses a high degree of confidence and conviction. "I am fairly certain" implies a lesser degree of confidence, suggesting there is a small possibility of error or uncertainty.
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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
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested