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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
feel sure
Grammar usage guide and real-world examplesUSAGE SUMMARY
"feel sure" is an adverb phrase that is perfectly acceptable in written English.
It is used to express confidence in a certain action or outcome. For example: "I feel sure that we can find a way to get this job done by the end of the day."
✓ Grammatically correct
News & Media
Academia
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
I don't feel sure without him.
News & Media
I feel sure he read the book".
News & Media
I feel sure I wouldn't post "((hugs))" to Twitter, either.
News & Media
Iran's Jewish community feel sure that they are innocent.
News & Media
"We feel sure to win the gold medal," Mendonca said.
News & Media
Uncertainty is the only belief system I feel sure of.
News & Media
"I feel sure we shall beat this time...
Academia
"I feel sure she's got an interesting mind.
News & Media
Other players are harder to feel sure about.
News & Media
One only wants to feel sure of another.
News & Media
We'll be hearing more about this, I feel sure.
News & Media
Expert writing Tips
Best practice
Use "feel sure" when you want to convey a sense of confidence or strong belief about a particular outcome or situation. It is suitable for both formal and informal contexts.
Common error
Avoid using "feel sure" when the situation warrants a more cautious or nuanced expression. If there's a significant degree of uncertainty, consider using phrases like "believe it's likely" or "suspect that" to avoid misleading your audience.
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "feel sure" functions as a verb phrase indicating a state of confidence or strong belief. According to Ludwig, this phrase is perfectly acceptable in written English. Examples show its usage across diverse contexts to express certainty about an action or outcome.
Frequent in
News & Media
60%
Academia
20%
Formal & Business
10%
Less common in
Wiki
5%
Science
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "feel sure" is a versatile verb phrase used to express a sense of confidence or strong belief. Ludwig AI validates its grammatical correctness and widespread usage. Found predominantly in news and academic contexts, it maintains a neutral register suitable for both formal and informal communication. While conveying certainty, it's essential to avoid overstating confidence when the situation warrants a more cautious approach. Related phrases like "be certain" or "have no doubt" offer alternative ways to express similar sentiments, allowing writers to tailor their language to the specific context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be certain
Implies a slightly stronger degree of confidence.
be confident
Focuses on the feeling of assurance rather than absolute certainty.
be convinced
Suggests a firm belief based on evidence or reasoning.
have no doubt
Emphasizes the absence of uncertainty.
be positive
Indicates a strong belief in something.
believe firmly
Highlights the strength of the belief.
be of the opinion
More formal way to express a strong belief.
take it for granted
Assumes something is true without questioning.
rest assured
Offers reassurance that something is certain.
can bet on it
Informal way to express strong confidence.
FAQs
How can I use "feel sure" in a sentence?
What can I say instead of "feel sure"?
Alternatives include "be certain", "be confident", or "have no doubt". The best choice depends on the specific context and the degree of certainty you wish to convey.
Is "feel sure" formal or informal?
"Feel sure" is generally considered suitable for both formal and informal contexts. Its appropriateness depends more on the surrounding language and the overall tone of the communication.
What's the difference between "feel sure" and "know for sure"?
"Feel sure" implies a strong belief or conviction, while "know for sure" indicates absolute certainty based on evidence or proof. "Know for sure" suggests a higher level of certainty than "feel sure".
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested