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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I really doubt
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I really doubt" is grammatically correct and can be used in written English.
It is commonly used to express uncertainty or skepticism about something. Below are a few examples of how it can be used in a sentence: 1. I really doubt that he will show up on time for the meeting, as he is usually quite late. 2. She claims to have seen a ghost, but I really doubt the validity of her story. 3. I really doubt that the political candidate's promises will actually be fulfilled if they are elected. 4. Despite her confident demeanor, I can't help but feel that she really doubts her abilities. 5. I really doubt that we will be able to finish this project before the deadline, given our current progress.
✓ Grammatically correct
News & Media
Academia
Alternative expressions(18)
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
57 human-written examples
"I really doubt it.
News & Media
I really doubt he was.
News & Media
I really doubt it, though".
News & Media
Grey: I really doubt it.
News & Media
But I really doubt that it would work in practice.
Academia
"I really doubt they will pick people out just because of their race".
News & Media
I really doubt whether his predecessors would have been able to wend their way through".
News & Media
But I really doubt that prejudice comes from the white majority than from other minority group.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
After that, I really doubted myself.
News & Media
I told her that I really doubted it.
News & Media
Ornstein himself was unsettled by the earliest of these compositions: "I really doubted my sanity at first.
Wiki
Expert writing Tips
Best practice
Use "I really doubt" to express a strong feeling of uncertainty or disbelief. It's suitable when you want to convey that you find something unlikely or questionable.
Common error
While "I really doubt" is acceptable, avoid using it excessively in a single piece of writing. Vary your language by using alternatives like "I'm skeptical" or "That seems unlikely" to maintain reader engagement.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I really doubt" functions as a declarative statement expressing the speaker's skepticism or disbelief regarding a particular situation or claim. As Ludwig indicates, it conveys uncertainty. Examples showcase this usage in diverse contexts.
Frequent in
News & Media
79%
Academia
13%
Wiki
2%
Less common in
Formal & Business
1%
Science
1%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "I really doubt" is a grammatically correct and widely used expression for conveying skepticism or uncertainty. Ludwig AI confirms its correctness and demonstrates its frequency across varied sources, especially within news and academic contexts. While acceptable in numerous settings, remember to vary your language and consider alternative expressions such as "I seriously doubt" or "I am skeptical of" to avoid redundancy in your writing. Remember that "I really doubt" shows a higher degree of disbelief or skepticism.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I seriously doubt
Replaces "really" with "seriously", intensifying the expression of doubt.
I sincerely doubt
Substitutes "really" with "sincerely", emphasizing the genuineness of the doubt.
I genuinely doubt
Replaces "really" with "genuinely", highlighting the authenticity of the doubt.
I honestly doubt
Replaces "really" with "honestly", indicating the speaker's truthful expression of doubt.
I very much doubt
Replaces "really" with "very much", intensifying the degree of doubt.
I have my doubts
Uses an idiomatic expression to convey uncertainty or skepticism.
I find that hard to believe
Shifts the focus to the speaker's difficulty in accepting something as true.
I'm skeptical about that
Indicates a cautious or questioning attitude towards something.
I'm not convinced
Expresses a lack of certainty or persuasion regarding something.
That seems unlikely
Focuses on the improbability of something happening or being true.
FAQs
What can I say instead of "I really doubt"?
You can use alternatives like "I seriously doubt", "I sincerely doubt", or "I find that hard to believe" depending on the context.
How to use "I really doubt" in a sentence?
You can use "I really doubt" to express uncertainty or disbelief about a statement. For example: "I really doubt that he will arrive on time."
Which is correct, "I really doubt" or "I doubt"?
"I really doubt" and "I doubt" are both correct, but "I really doubt" emphasizes a stronger feeling of uncertainty than "I doubt".
What's the difference between "I really doubt" and "I'm not sure"?
"I really doubt" suggests a higher degree of disbelief or skepticism than "I'm not sure", which simply indicates a lack of certainty.
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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
4.5/5
Expert rating
Real-world application tested