Used and loved by millions
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
incomprehensibly
Grammar usage guide and real-world examplesUSAGE SUMMARY
"incomprehensibly" is correct and usable in written English. You can use it to describe something that is impossible to understand or grasp. Example: The instructions were incomprehensibly complicated, leaving everyone confused. Alternative expressions include "unintelligibly" and "incomprehensibly complex."
✓ Grammatically correct
News & Media
Academia
Science
Encyclopedias
Alternative expressions(5)
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
As so often in Christian thinking, this sort of apophatic preamble does not prevent Cusanus from spending a whole book proposing how we might comprehend the incomprehensible God "incomprehensibly".
Science
On any given afternoon – to take a random sample from the programmes on offer in these places last week – you can take in Battleship Potemkin, a Buñuel retrospective, a lesser-known Fellini, or Nicholas Ray's Johnny Guitar (an obscure western from 1954 that is incomprehensibly revered by all French true believers in the art of cinema).
News & Media
The pre-election sense here was of an incomprehensibly large sum somehow being wrung out of a vast and vague tract of spending.
News & Media
Perhaps it was because everyone in Leeds is perpetually furious, or perhaps it was the fact that for once they didn't have to also aim their questions at self-promoting newspaper columnists and above-their-stations comedians, but this lot operated on an incomprehensibly high baseline of fury.
News & Media
With reluctance, we departed the boat for Long Bay Hotel, dry land seeming incomprehensibly dull, but within minutes of arriving at the resort, occupying most of a mile-long stretch of white sandy beach, our happiness was fully restored.
News & Media
The latest thinking divides the company into three incomprehensibly vague units that between them cover just about all possibilities: industry and society, the individual, and components.Between them, Toshiba, Hitachi, Mitsubishi Electric, Fujitsu and NEC employ almost 1m people.
News & Media
He saw that the Milky Way, that cloudy streak across the sky, is made of stars.That observation was the first hint that, not only is the Earth not the centre of things, but those things are vastly, almost incomprehensibly, bigger than people up until that date had dreamed.
News & Media
He then proceeded to ramble incomprehensibly for much of the next hour.On his visit to India, however, he would surely have felt strangely comfortable, if not in the language then in the politics.
News & Media
But since 1967 America has been considered by Arabs to be incomprehensibly pro-Israeli.
News & Media
But when it came into effect earlier this month, all seemed to go smoothly.Except it didn't for several thousand Canadians who, when they applied for passports, discovered that their own country's bureaucracy had incomprehensibly stripped them of their nationality.
News & Media
And if one is not familiar with, say, the form of the Iberian peninsula, or is unable to accept an Africa that looks like a curved strand of spaghetti, the map may not make much sense.The Economist's research and infographics teams have a visceral aversion to proportional maps; the correspondents tend to blink incomprehensibly at them and return to their martinis and bridge hand.
News & Media
Expert writing Tips
Best practice
Use "incomprehensibly" as an intensifier before adjectives like "large", "complex" or "distant" to evoke a sense of overwhelming scale that transcends human reason.
Common error
Avoid using "incomprehensibly" when you mean something is physically hard to see or hear; in those cases, "unintelligibly" or "obscurely" are more precise choices.
Source & Trust
98%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
As an adverb derived from the adjective "incomprehensible", its primary function is to modify adjectives and verbs to indicate a total absence of understanding or a scale that exceeds cognitive limits. Ludwig AI confirms its status as a standard and correct usage in modern English.
Frequent in
News & Media
85%
Science
8%
Encyclopedias
7%
Less common in
Social Media
5%
Wiki
3%
Business
2%
Ludwig's WRAP-UP
In conclusion, "incomprehensibly" is a robust and sophisticated adverb used to describe things that defy logic, communication or measurement. Ludwig AI analysis shows it is a hallmark of high-quality writing, appearing frequently in top-tier publications to describe everything from subatomic scales to political decisions. While it is synonymous with "unfathomably", it carries a unique weight regarding the failure of human reason. Writers should use it primarily as an intensifier for adjectives when aiming for a formal or neutral tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unfathomably
Emphasizes that something is so deep or complex that its limits cannot be measured.
unintelligibly
Specifically refers to communication that cannot be understood due to lack of clarity in sound or form.
inexplicably
Focuses on the lack of a known reason or cause rather than a lack of meaning.
perplexingly
Highlights the state of confusion caused by the subject rather than its total lack of logic.
bafflingly
A more informal alternative suggesting a person is completely puzzled by the situation.
impenetrably
Suggests that the subject is shielded or so dense that understanding cannot enter.
mysteriously
Adds a connotation of secrecy or intrigue to the lack of understanding.
obscurely
Focuses on the subject being hidden, dark or not clearly expressed.
incoherently
Describes a lack of logical connection or unity, often in speech or thought.
vaguely
A much weaker term suggesting a lack of detail rather than a total lack of comprehension.
FAQs
How do I use "incomprehensibly" in a sentence?
You can use it to modify an adjective or a verb to show that something is impossible to grasp, such as "The universe is "incomprehensibly" vast" or "He rambled "incomprehensibly" for an hour."
What can I say instead of "incomprehensibly"?
Depending on your specific meaning, you could use "unfathomably" for depth, "unintelligibly" for speech or "inexplicably" for mysterious events.
What is the difference between "incomprehensibly" and "unintelligibly"?
"incomprehensibly" refers to a failure of the mind to make sense of logic or scale, while "unintelligibly" refers to a failure to perceive or decode the actual symbols or sounds of communication.
Is "incomprehensibly" considered a formal word?
Yes, it is widely used in high-level journalism and academic writing. Ludwig shows it frequently appears in sources like The Economist and Stanford Encyclopedia of Philosophy.
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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
98%
Authority and reliability
4.9/5
Expert rating
Real-world application tested