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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
feeling unsure
Grammar usage guide and real-world examplesUSAGE SUMMARY
"feeling unsure" is correct and usable in written English. You can use it when expressing doubt or lack of confidence about a situation or decision. Example: "I am feeling unsure about my choice of career." Alternative expressions include "feeling uncertain," "feeling hesitant," and "feeling insecure."
✓ Grammatically correct
News & Media
Science
Wiki
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
43 human-written examples
No one emerged, no one went in, and we left feeling unsure of ourselves.
News & Media
"I wake up feeling unsure of just about everything," he says at one point.
News & Media
I understand that you've been feeling unsure about the symbol, and might be using the name "Prince" again.
News & Media
Superposition is like Freud's description of true ambivalence: not feeling unsure, but feeling opposing extremes of conviction at once.
News & Media
I'm feeling unsure how to best administer the green icing, and ask for a bit of guidance.
News & Media
He was feeling unsure of his future in the industry when he heard a cassette of contemporary South African music.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
17 human-written examples
That was what was wrong with him — he was often left speechless, unsure whether he had a right to indignation or hurt feelings, unsure how exactly a person was entitled to react.
News & Media
After a dozen attempts, I began to feel a lot less self-conscious; Rob's encouragement stopped me feeling too unsure about my spidery pencil strokes.
News & Media
Aesthetically, however, it packs a huge punch and, unusually for choreography, leaves one feeling anxious, unsure as to what has just been witnessed.Mr Forsythe feels this is the right response: "It's hard to give the piece a name.
News & Media
Before that, I'd been fired from two jobs in the music industry, so I was feeling quite unsure of myself.
News & Media
One local businessman who agreed to sit down and take a meeting with Stark's PR agents told me he came away feeling confused, unsure about what the pub was being changed into, or why it should change at all.
News & Media
Expert writing Tips
Best practice
In formal or scientific writing, consider if a more precise term like "decisional delay" or "situational uncertainty" better describes the specific phenomenon being observed.
Common error
Avoid using "feeling unsure" when you actually mean "feeling unsafe". Being "unsure" relates to a lack of knowledge or confidence in a choice, whereas being "unsafe" relates to physical or emotional danger. For example, if a dark alley makes you nervous, you are "feeling uneasy" or "feeling threatened", not just "unsure".
Source & Trust
87%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
In English grammar, "feeling unsure" functions as a present participial phrase where "feeling" is the participle and "unsure" acts as its adjectival complement. It typically appears as a predicative expression following a subject or as an introductory phrase to a main clause. Ludwig AI confirms its structural validity as a way to modify a subject's current internal state.
Frequent in
News & Media
50%
Science
35%
Wiki
10%
Less common in
Social Media
3%
Formal & Business
1%
Encyclopedias
1%
Ludwig's WRAP-UP
In conclusion, "feeling unsure" is a common and grammatically correct English phrase used to describe a state of hesitation or lack of certainty. Ludwig AI highlights that it is equally effective in creative storytelling, such as in The New Yorker, and in empirical research, such as in BMC Medical Education. It is most frequently followed by prepositions like "about" or "of" to provide context to the uncertainty. While it overlaps with terms like "uncertain" or "hesitant", "feeling unsure" remains the standard choice for expressing a relatable, human sense of doubt. Writers should ensure they are not confusing it with "feeling unsafe", which carries a much heavier connotation of danger rather than simple indecision.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
feeling uncertain
Slightly more formal and often used when the outcome is unpredictable
experiencing doubt
More formal noun-based construction for professional writing
feeling doubtful
Suggests a stronger inclination toward disbelief or suspicion
feeling hesitant
Focuses more on the resulting delay in action rather than just the internal state
feeling indecisive
Specifically refers to the inability to make a choice
feeling unsettled
Focuses on the lack of comfort or calm resulting from the uncertainty
feeling insecure
Implies a lack of confidence in oneself rather than just a specific situation
feeling ambivalent
Suggests having simultaneous conflicting feelings rather than just a lack of clarity
feeling shaky
Metaphorical and more informal, suggesting instability in one's position
feeling apprehensive
Adds a layer of fear or anxiety about a future event
FAQs
How to use "feeling unsure" in a sentence?
You can use it to describe a person's state of mind when facing a choice, such as "After the interview, I was "left feeling unsure" of my performance".
What can I say instead of "feeling unsure"?
Depending on the intensity, you can use alternatives like "feeling uncertain", "feeling hesitant", or "feeling confused".
Which is correct, "feeling unsure of" or "feeling unsure about"?
Both are correct and used by Ludwig sources. "Unsure of" is often used with specific facts or one's own abilities (e.g., "unsure of himself"), while "unsure about" is common with decisions or upcoming events (e.g., "unsure about the move").
What is the difference between "feeling unsure" and "feeling insecure"?
While related, "feeling insecure" usually implies a lack of self-confidence or a perceived threat to one's stability, whereas "feeling unsure" refers more broadly to a lack of certainty about a fact or a decision.
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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
4.8/5
Expert rating
Real-world application tested