Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
extent of confidence
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "extent of confidence" is correct and usable in written English.
It can be used when discussing the level or degree of trust or belief in something or someone. Example: "The extent of confidence in the new policy among employees has significantly increased since its implementation."
✓ Grammatically correct
Science
News & Media
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
2 human-written examples
In systematic reviews, the quality of evidence reflects the extent of confidence that an estimate of effect is correct [ 37].
Science
We perturb a dataset and evaluate the extent of confidence on the monotonicity properly by adding noise to all samples (as shown in Additional file 2: Fig. S1), and apply the same method to the perturbed a dataset to calculate the DEtotal of genes.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Science seeks to describe physical reality and, to the extent of our confidence in the truth of these descriptions, we must accept this reality.
When considering the extent of our confidence interval, it seems that we identified a more refined region than that described by Buitenhuis et al. [ 15].
Science
We used the standard GRADE system to rate the quality of the respective bodies of evidence for (1) consumption and (2) selection (with or without purchasing) outcomes in terms of the extent of our confidence in (summary) estimates of effects.
The perceptions of graduating students reveal the extent of their confidence in the ability of the training programme to provide them with the skills they are expected to have to start medical practice.
Science
The extent of the confidence intervals is mainly due to the uncertainty in the number of measles cases averted and related hospitalization costs, a consequence of the values available and used for the measles case fatality rate (CFR).
Science
To the extent that lack of confidence is holding women back (and the data is clear on this), then we should try to close the gap.
News & Media
The intersection of the Loess curve and its confidence bands with a baseline drawn at the threshold value was considered to estimate the extent of LD, with confidence intervals, for each chromosome.
Science
In fact, if anything, the danger was that Alastair Campbell and I and some of the others were too robust in making fun of Tony to his face, to the extent of undermining his confidence from time to time.
News & Media
A more appropriate descriptor for I would be a measure of inconsistency, since it depends on the extent of overlap in confidence intervals across studies.
Expert writing Tips
Best practice
When using the phrase "extent of confidence", ensure that the context clearly defines what the confidence is directed towards. For instance, specify "the extent of confidence in the model's predictions" rather than simply "the extent of confidence."
Common error
Avoid using "extent of confidence" when a simpler term like "level of confidence" or "degree of certainty" suffices. The phrase is most effective when discussing the range or scope of confidence across multiple factors or situations, not just a single instance.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "extent of confidence" functions as a noun phrase, typically serving as the subject or object of a sentence. It denotes the scope or range of belief or trust in a particular entity, idea, or outcome. As evidenced by Ludwig, it's frequently used in formal writing.
Frequent in
Science
60%
News & Media
30%
Formal & Business
5%
Less common in
Wiki
1%
Encyclopedias
1%
Reference
3%
Ludwig's WRAP-UP
The phrase "extent of confidence" is a relatively rare but grammatically correct expression, primarily found in scientific and news-related contexts. As Ludwig confirms, it describes the scope or range of belief or trust. While similar to "level of confidence" or "degree of certainty", "extent of confidence" specifically emphasizes the breadth of certainty across various factors or situations. When employing this phrase, ensure clarity by specifying the object of confidence to avoid ambiguity. While less frequent than alternatives, its precise application adds depth and nuance to formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
extent of reliability
Replaces "confidence" with "reliability", emphasizing the dependability.
degree of certainty
Replaces "confidence" with "certainty", focusing on the level of sureness.
level of assurance
Substitutes "confidence" with "assurance", highlighting the guarantee or conviction.
measure of conviction
Emphasizes the strength of belief rather than general trust.
scope of belief
Focuses on the range or breadth of what is believed.
depth of trust
Highlights the intensity and profundity of the trust placed.
magnitude of faith
Replaces "confidence" with "faith", emphasizing a more spiritual or abstract trust.
limit of reliance
Focuses on the extent to which one can depend on something or someone.
strength of expectation
Highlights the intensity with which something is anticipated or expected.
range of credibility
Emphasizes the scope within which something is considered believable.
FAQs
How can I rephrase "extent of confidence" to sound more formal?
For a more formal tone, consider using phrases such as "degree of certainty", "level of assurance", or "measure of conviction" depending on the specific context.
What's the difference between "extent of confidence" and "level of confidence"?
"Extent of confidence" typically refers to the scope or range across which confidence is applicable, while "level of confidence" refers to the intensity or degree of belief. The former implies a broader application, whereas the latter indicates the strength of belief.
Is it always necessary to specify what the confidence is in when using "extent of confidence"?
Yes, for clarity it is best practice to specify the object of the confidence. For example, say "extent of confidence in the data" rather than just "extent of confidence". This ensures the reader understands what you are referring to.
When is it appropriate to use "extent of confidence" instead of other similar phrases?
Use "extent of confidence" when you want to emphasize the breadth or scope of the confidence across a range of factors or situations. If you're merely indicating the strength of belief, "degree of confidence" or "level of certainty" might be more appropriate.
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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
4.1/5
Expert rating
Real-world application tested