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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
quite certain
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "quite certain" is correct and usable in written English.
It can be used to express a strong level of confidence or assurance about something. Example: "After reviewing all the evidence, I am quite certain that we made the right decision."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
absolutely certain
absolutely sure
without a doubt
very sure
entirely convinced
firmly believe
positive
fairly confident
extremely certain
reasonably certain
totally certain
steadfastly believe
vehemently believe
almost certain
perfectly certain
have no doubt that
am convinced that
genuinely think
utterly certain
entirely certain
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
60 human-written examples
(It's quite certain someone will).
News & Media
She sounded quite certain.
News & Media
I was quite certain.
News & Media
Of that Mr Hook is quite certain.
News & Media
I'm quite certain it isn't.
News & Media
"I'm not quite certain why.
News & Media
And I'm quite certain Keith agrees.
Academia
I am never quite certain myself.
News & Media
Pique does not look quite certain what is happening.
News & Media
But not even she seemed quite certain what "It" was.
News & Media
He's sympathetic but impatient — and not quite certain.
News & Media
Expert writing Tips
Best practice
Use "quite certain" to express a strong but not absolute level of confidence. It's suitable when you have good reasons to believe something but acknowledge a slight possibility of error.
Common error
Avoid using "quite certain" when the situation requires absolute certainty or a guarantee. In such cases, phrases like "absolutely certain" or "undeniably true" might be more appropriate, provided they accurately reflect the situation.
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "quite certain" functions as an adjective phrase that modifies a verb, noun or pronoun, typically expressing a state of strong belief or confidence. As Ludwig AI confirms, it is grammatically correct and appropriate for expressing assurance.
Frequent in
News & Media
66%
Academia
15%
Science
10%
Less common in
Formal & Business
3%
Wiki
1%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "quite certain" is a grammatically sound and versatile expression used to convey a strong sense of confidence or assurance. With a neutral register suitable for both formal and informal contexts, "quite certain" appears frequently in news, academic, and general media, as validated by Ludwig AI. While it denotes a high degree of confidence, it doesn't imply absolute certainty, making it a nuanced choice for expressing belief. When seeking alternatives, consider options like "fairly sure" or "absolutely certain" to fine-tune the intended level of conviction.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
absolutely sure
Expresses complete and unwavering certainty, leaving no room for doubt.
sure beyond any doubt
A more emphatic way of expressing that there is no doubt at all.
without a doubt
Emphasizes certainty by negating any possibility of doubt.
very sure
Emphasizes a high degree of certainty, more intense than "quite certain".
entirely convinced
Suggests that one's belief is complete and unwavering.
firmly believe
Highlights the strength and conviction of one's belief.
fairly sure
Indicates a moderate level of confidence, less emphatic than "quite certain".
pretty confident
Similar to "fairly sure", conveying a general sense of assurance.
reasonably confident
Suggests a rational basis for confidence, implying a considered judgment.
positive
Implies an affirmative and confident belief or expectation.
FAQs
How can I use "quite certain" in a sentence?
You can use "quite certain" to express a strong belief or confidence about something. For example, "I am "quite certain" I locked the door" indicates that you strongly believe you locked the door.
What are some alternatives to "quite certain"?
Alternatives to "quite certain" include "fairly sure", "reasonably confident", and "pretty confident". The best choice depends on the specific nuance you want to convey.
Is "quite certain" formal or informal?
"Quite certain" is generally considered neutral in tone and can be used in both formal and informal contexts. However, in very formal settings, alternatives like "absolutely certain" might be preferred.
What's the difference between "quite certain" and "absolutely certain"?
"Quite certain" implies a strong belief with a slight possibility of doubt, while "absolutely certain" suggests complete and unwavering conviction. The choice depends on the degree of confidence you want to express.
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested