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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
how certain I was
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "how certain I was" is correct and usable in written English.
It can be used to express a strong feeling of confidence or assurance about something in the past. Example: "I remember how certain I was that I would win the competition, but things didn't turn out as expected."
✓ Grammatically correct
News & Media
Science
Alternative expressions(6)
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
1 human-written examples
It's crazy how certain I was.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
"At the end of the day, I'm not sure how certain I am about this, but I do believe it," said Dr. Robert M. Kaplan, the chairman of the department of health services at the School of Public Health at the University of California, Los Angeles, adding, "The weight of the evidence suggests that there is reason to believe".
News & Media
"As the operation approaches and the question 'How certain are you?' is asked, it becomes more difficult.
News & Media
How certain am I that Beats will be bought?
News & Media
I asked him how certain he was.
News & Media
Questions such as 'How certain is knowledge?', 'Is knowledge definitely right or wrong?', 'How do I justify what I know about something?' play an important role in the way one process and reflect upon (new) information[ 1] Suppose Doctor A is convinced that all phenomena can be explained by a simple cause-effect relationship.
Science
For example, in the Abstract/Summary, they state that the "midgut is dramatically remodelled to maximise reproductive success", and I am wondering how certain one can be about this rather strong claim.
Science
Looking back, what's odd about that winter was how certain everyone was Rodriguez was leaving New York.
News & Media
Two questions must always be asked of experts by policymakers and by the public: 1) How certain are you that you are correct?
News & Media
Sweetheart, I really love how certain you are of what you want, and I hope your strength and passion (and ability to scream) make you a great leader someday.
News & Media
"They were asking how I was certain all my employees had come to work that day.
News & Media
Expert writing Tips
Best practice
Use "how certain I was" to emphasize a past feeling of strong conviction, especially when contrasting it with current knowledge or a different outcome. It adds a personal and reflective tone to your writing.
Common error
Avoid using "how certain I was" when the certainty was based on incomplete information or flawed reasoning. Acknowledge the potential for error if your past certainty now seems naive or misguided.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "how certain I was" functions as a relative clause, often introducing a statement that contrasts with a present understanding or situation. Ludwig AI confirms its usability, primarily describing a past state of conviction.
Frequent in
News & Media
60%
Science
20%
Formal & Business
10%
Less common in
Wiki
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
The phrase "how certain I was" is a grammatically correct and usable relative clause expressing a past feeling of strong conviction. Ludwig AI validates its usage, noting its function in setting up a contrast or providing context. While relatively uncommon, it appears across various sources, including news, media, and scientific publications. When using the phrase, ensure that the context clearly indicates that the certainty is in the past and that you are aware of the implications or outcomes related to that prior belief.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
how sure I was
Replaces "certain" with "sure", a direct synonym, maintaining the same meaning and intensity.
how confident I felt
Shifts from intellectual certainty to emotional confidence, subtly changing the focus.
how convinced I had been
Emphasizes the process of becoming certain, suggesting a previous state of persuasion.
the extent of my certainty
Nominalizes the certainty, focusing on the degree rather than the feeling.
the degree to which I was sure
More verbose, highlighting the level of sureness.
the level of my confidence
Similar to "how confident I felt", focusing on confidence rather than pure certainty.
my level of assurance
Uses "assurance" which is slightly more formal than "certainty".
how positive I was
Replaces "certain" with "positive", suggesting optimism alongside conviction.
my firm belief at the time
Highlights that the strong belief was in the past, not necessarily now.
the strength of my conviction
Emphasizes the intensity and unwavering nature of the belief.
FAQs
What does "how certain I was" mean?
The phrase "how certain I was" expresses a past feeling of strong conviction or assurance about something. It suggests a high degree of confidence held at a specific point in the past.
What can I say instead of "how certain I was"?
You can use alternatives like "how sure I was", "how confident I felt", or "how convinced I had been", depending on the context.
Is it correct to say "how certain I am" instead of "how certain I was"?
The choice between "how certain I am" and "how certain I was" depends on the time frame you are referring to. Use "how certain I am" to express current certainty and "how certain I was" to express past certainty.
Can "how certain I was" be used in formal writing?
Yes, "how certain I was" is suitable for both formal and informal writing. However, in more formal contexts, you might consider alternatives like "the extent of my certainty" or "my level of assurance" for a more sophisticated tone.
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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
4.5/5
Expert rating
Real-world application tested