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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
certain on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certain on" is grammatically correct and can be used in written English.
It is usually used to express certainty or a strong belief about something. Example: "I am certain on the fact that the Earth is round." This sentence expresses a strong belief and certainty about the shape of the Earth. Another example: "The results of the experiment are certain on the effectiveness of the new drug." This sentence shows that the results of the experiment have confirmed the effectiveness of the new drug.
✓ Grammatically correct
News & Media
Science
Wiki
Encyclopedias
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
53 human-written examples
"When I Was Your Man": The piano tells it all on this song, which is one of the most certain on the album.
News & Media
Jon Caramanica of The New York Times commented that "The piano tells it all on this song, which is one of the most certain on the album".
Wiki
But one point the E.R.C do seem certain on is continuing emphasis on their political focus.
News & Media
After all, the best marriages are ones in which the spouses make certain on an ongoing basis that they never take each other for granted or put their relationship on remote control.
News & Media
Nothing seems certain on soccer's playgrounds any more, but if there is one thing the sport needs it is the Gran Clasico — the Barça-Madrid contest.
News & Media
That was almost certain on the Republican side.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
7 human-written examples
Stay with me here: As you type a word, tiny, complete words appear over certain on-screen keys — guesses as to the word you're most likely to want.
News & Media
"When casting international versions of Top Gear we always try to bring together talent that have displayed a passion for the subject and a certain on-screen chemistry.
News & Media
Companies are also going to push for shorter-term contracts that push for a greater percentage of their money in the form of incentives payable when athletes meet certain on-field targets.
News & Media
"After a relentless refusal by certain on-air reporters to come to terms with John McCain's selection of Alaska's sitting governor as our party's nominee for vice president, we decided John McCain's time would be better served elsewhere".
News & Media
There are some different colors used for certain on-screen navigational elements, flatter icons that complement the more modern design of the new unit, and channel logos now appear in the guide, for example.
News & Media
Expert writing Tips
Best practice
When using "certain on", ensure it's followed by a noun or pronoun that specifies what you are certain about. For example, "I am certain on this decision."
Common error
Don't use "certain on" in contexts where the certainty is already implied. For example, instead of saying "I'm certain on that I will succeed", simplify it to "I'm certain that I will succeed".
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certain on" functions as a prepositional phrase expressing a state of conviction or strong belief. Ludwig examples show it used to convey assurance about decisions, facts, or outcomes.
Frequent in
News & Media
53%
Science
25%
Wiki
8%
Less common in
Encyclopedias
2%
Formal & Business
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "certain on" is a grammatically correct and frequently used prepositional phrase to express confidence or assurance. As Ludwig AI confirms, it's used across various domains, from news and media to scientific writing. While alternatives like "sure about" exist, "certain on" holds its place in expressing strong conviction. Pay attention to redundancy and ensure clarity when incorporating it into your writing. The examples provided illustrate its diverse application and proper usage.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
sure about
Indicates a feeling of confidence or knowledge regarding a specific topic or situation; interchangeable.
confident about
Emphasizes a feeling of self-assurance regarding one's knowledge or abilities.
convinced of
Implies a state of being persuaded or fully assured about something, showing a stronger level of certainty.
positive that
States a clear and unambiguous certainty.
assured of
Suggests a guaranteed or promised certainty, usually by an external source.
definite about
Indicates a clear and unambiguous stance or opinion on a particular matter.
unquestionably sure
Highlights the absence of doubt or reservation.
without a doubt
An idiomatic expression that emphasizes complete certainty and a lack of any uncertainty.
beyond any doubt
Suggests a level of certainty that exceeds all possible uncertainty, implying that something is undeniably true.
absolutely certain
Emphasizes the highest degree of certainty, leaving no room for doubt or reservation.
FAQs
How can I use "certain on" in a sentence?
Use "certain on" to express a strong belief or conviction about something. For instance, "I am certain on the accuracy of this report" or "She is certain on her decision to accept the job offer".
What are some alternatives to "certain on"?
You can use alternatives like "sure about", "confident about", or "convinced of depending on the context".
Is it more formal to say "certain on" or "sure about"?
While both are acceptable, "sure about" is generally considered more informal and common in everyday conversation, whereas "certain on" may appear in more formal writing or speech.
How does being "certain on" something differ from being "hopeful about" it?
Being "certain on" indicates a strong belief or conviction based on evidence or knowledge, whereas being "hopeful about" something implies a desire for a particular outcome without any guarantee or strong evidence.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested