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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
highly doubtful
Grammar usage guide and real-world examplesUSAGE SUMMARY
"highly doubtful" is correct and usable in written English.
You can use it to express that something is unlikely or will probably not happen. For example: "It's highly doubtful that I'll get the promotion."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
very improbable
extremely unlikely
scarcely believable
hard to imagine
remote possibility
open to question
dubious
questionable
I have my doubts
exceedingly unlikely
highly probable
not a chance
highly difficult
highly impossible
very unlikely
highly unlikely
extremely improbable
scarcely possible
highly infrequent
highly questionable
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
Highly doubtful.
News & Media
But that's highly doubtful.
News & Media
That is highly doubtful.
News & Media
"Highly doubtful". Case closed.
News & Media
That outcome is highly doubtful.
News & Media
It's highly doubtful this option exists.
News & Media
But this judgment is highly doubtful.
News & Media
Also, whether the scheme is widely accepted is highly doubtful.
Science
It seems highly doubtful that they will stop now.
News & Media
Actual evidence in this regard is highly doubtful.
News & Media
It is also highly doubtful whether it can be successful.
News & Media
Expert writing Tips
Best practice
For impact, position "highly doubtful" at the beginning or end of a sentence.
Common error
While "highly doubtful" is effective, avoid using it repeatedly in close proximity. Vary your language with synonyms like "unlikely", "improbable", or "questionable" to maintain reader engagement.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
Highly doubtful functions as an adjective phrase, modifying a noun or pronoun to express a strong degree of skepticism or disbelief. It is often used to cast doubt on the likelihood of an event or the veracity of a claim. As Ludwig AI confirms, it is correct and usable in written English.
Frequent in
News & Media
72%
Science
15%
Formal & Business
5%
Less common in
Academia
1%
Encyclopedias
1%
Reference
1%
Ludwig's WRAP-UP
"Highly doubtful" is a commonly used adjective phrase to express significant skepticism or disbelief. Ludwig AI confirms its correct usage in written English. It is versatile enough for formal and informal contexts, appearing frequently in news media, science, and business writing. While useful, varying your language with synonyms like "very improbable" or "extremely unlikely" can improve writing. When using "highly doubtful", consider its position in the sentence for maximum impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
very improbable
Emphasizes the low probability of something happening.
extremely unlikely
Highlights the low chance of an event occurring.
scarcely believable
Focuses on the difficulty in accepting something as true.
hard to imagine
Suggests a difficulty in conceiving of something as possible.
not likely at all
Directly states the low likelihood of something.
remote possibility
Indicates that something is possible, but only barely.
open to question
Suggests that the validity or truth of something is not certain.
dubious
Implies uncertainty or suspicion about something.
questionable
Raises doubts about the validity or appropriateness of something.
I have my doubts
Expresses personal skepticism about something.
FAQs
How can I use "highly doubtful" in a sentence?
You can use "highly doubtful" to express strong skepticism about a future event or a present situation. For example, "It's highly doubtful that the project will be completed on time."
What are some alternatives to "highly doubtful"?
You can use alternatives like "very improbable", "extremely unlikely", or "scarcely believable" to convey a similar meaning.
Is it more appropriate to use "highly doubtful" in formal or informal writing?
"Highly doubtful" is suitable for both formal and informal writing. Its level of formality is neutral, making it appropriate for various contexts.
What is the difference between "doubtful" and "highly doubtful"?
While both express uncertainty, "highly doubtful" conveys a stronger sense of disbelief or skepticism compared to simply "doubtful". "Highly doubtful" suggests that something is very unlikely to happen or be true.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested