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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
confidence in
Grammar usage guide and real-world examplesUSAGE SUMMARY
"confidence in" is a correct and usable phrase in written English.
You can use it to express having a strong belief in someone or something. For example, "She has a great deal of confidence in his ability as a leader."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
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
Be confident to inspire confidence in you.
Wiki
It's confidence in simplicity".
News & Media
"We have confidence in him".
News & Media
We have confidence in it".
News & Media
I had confidence in them".
News & Media
I have confidence in it.
News & Media
Confidence in France is high.
News & Media
"I have confidence in me.
News & Media
I have confidence in myself.
News & Media
"I have confidence in Michel.
News & Media
I have confidence in you.
News & Media
Expert writing Tips
Best practice
Use "confidence in" when you want to express a firm belief or trust in someone or something. Ensure the context clearly indicates who or what the confidence is directed towards.
Common error
Avoid confusing "confidence in" with "confidant". "Confidence in" expresses trust, while a "confidant" is a person you trust with secrets. For example, say "I have "confidence in" her abilities", not "She is my "confidence in"".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "confidence in" functions as a noun phrase followed by a preposition, typically acting as a complement to a verb or noun. It expresses the state of having trust or strong belief in someone or something, as shown by the Ludwig AI examples.
Frequent in
News & Media
48%
Wiki
27%
Science
15%
Less common in
Formal & Business
5%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "confidence in" is a grammatically sound and frequently used phrase to express trust or belief in someone or something. As Ludwig AI confirms, this phrase is versatile, appearing in various contexts from formal news reports to informal wikis. To ensure clarity, always use "in" after "confidence" and avoid confusion with similar-sounding words. Common alternatives include "faith in", "belief in", and "trust in". When used correctly, the phrase "confidence in" effectively conveys assurance and positive expectation.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
faith in
Emphasizes a strong belief, often without needing proof.
belief in
Focuses on accepting something as true or real.
trust in
Highlights reliance on the integrity or ability of someone or something.
assurance in
Implies a guarantee or certainty about something.
reliance on
Stresses dependence and the act of depending on something.
credence in
Indicates acceptance of something as true or credible.
optimism about
Highlights a positive outlook or expectation.
positive anticipation of
Emphasizes looking forward to something with a good expectation.
firm conviction regarding
Expresses a solid and unwavering belief about something.
certainty about
Focuses on the state of being without any doubt.
FAQs
How can I use "confidence in" in a sentence?
You can use "confidence in" to express trust or belief. For example, "The team has a lot of "confidence in" their new strategy" or "Her "confidence in" her abilities helped her succeed".
What are some alternatives to saying "confidence in"?
Is it correct to say "have confidence on" instead of "have confidence in"?
No, the correct preposition to use with "confidence" is "in". Saying "have confidence on" is grammatically incorrect. Always use "have "confidence in"".
What's the difference between "confidence in" and "self-confidence"?
"Confidence in" refers to trust or belief in someone or something external, while "self-confidence" refers to belief in one's own abilities and qualities. For instance, you might have "confidence in" a doctor's expertise but possess "self-confidence" in your ability to manage your health.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested