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
by this enigma
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by this enigma" is correct and usable in written English.
It can be used when referring to a mystery or puzzle that is being presented or discussed. Example: "The solution to the problem lies hidden by this enigma, waiting to be uncovered."
✓ Grammatically correct
News & Media
Science
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
1 human-written examples
She leans forward, fascinated by this enigma.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Ocean scientist Jonathan Zehr and colleagues from the University of California, Santa Cruz, addressed this enigma by collecting UCYN-A from a station in the North Pacific Ocean, where the alga is one of the most abundant nitrogen-fixing organisms.
Science & Research
This paper provides some solutions to this enigma by demonstrating how transcription of tandemly arrayed genes can regulate a bi-modal switch so that activation of one gene would repress the other and vice versa.
Science
This enigma was explained by a delayed tsunami generation in the northern part of tsunami source through the tsunami waveform analysis (Satake et al. 2013b; Tappin et al. 2014).
Science
This enigma is explained by the extremely general principle of molecular self-assembly.
Science
This enigma was resolved by the finding that the shuttling biogenesis factors Rlp24, Arx1, Nog1 and Tif6 accumulate in the cytoplasm of drg1 mutant cells [16].
By 1942, Turing had mastered most of the theoretical problems posed by the Enigma.
News & Media
Intrigued by the enigma of sleep, he persuaded a French company to send him to Stanford to test its experimental narcolepsy drug on the dogs.
News & Media
A key scientific document hand-written by the Enigma codebreaker Alan Turing has been sold at auction in New York for more than $1m.
News & Media
Umana explained to me that the durable anger in Ferguson is fuelled by the enigma of the officer's identity and the perceived possibility that, should the department fail to bring charges against him, his name may never be known.
News & Media
The challenge to harness it has tempted most of his managers, notably José Mourinho at Inter, Roberto Mancini at Man City and Cesare Prandelli with Italy, who were at once intrigued, endeared and driven to distraction by the enigma of Balotelli.
News & Media
Expert writing Tips
Best practice
Use "by this enigma" to introduce an element of mystery or something difficult to understand, creating intrigue in your writing.
Common error
Avoid using "by this enigma" in situations where the context is straightforward and easily understood. Overusing it can make your writing sound unnecessarily convoluted.
Source & Trust
87%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by this enigma" functions as a prepositional phrase, modifying a verb or noun by indicating the means, agent, or circumstances related to a mystery or puzzle. Ludwig AI confirms its grammatical correctness.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Wiki
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "by this enigma" is a grammatically correct prepositional phrase used to introduce an element of mystery or something difficult to understand. According to Ludwig AI, it is appropriate for formal and scientific contexts, like academic papers and news reports. While its usage is relatively rare, it can be effective in creating intrigue. When using this phrase, consider alternative options such as "through this mystery" or "via this puzzle" to ensure the tone aligns with the intended audience and context.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
through this mystery
Replaces "enigma" with "mystery", focusing on the mysterious nature of the subject.
via this puzzle
Substitutes "enigma" with "puzzle", highlighting the problem-solving aspect.
by means of this riddle
Uses "riddle" instead of "enigma", emphasizing the obscurity and challenge.
with this conundrum
Replaces "enigma" with "conundrum", suggesting a difficult and intricate problem.
by virtue of this paradox
Emphasizes the contradictory nature of the situation, replacing "enigma" with "paradox".
through this complexity
Focuses on the intricate nature of the situation, using "complexity" instead of "enigma".
by way of this secret
Highlights the hidden or concealed aspect, substituting "enigma" with "secret".
in light of this puzzle
Shifts the focus to considering the puzzle as a source of information or understanding.
considering this mystery
Emphasizes reflection on the mysterious element at hand.
given this unknown
Highlights the uncertainty and lack of knowledge, replacing "enigma" with "unknown".
FAQs
How can I use "by this enigma" in a sentence?
You can use "by this enigma" to introduce a mysterious or puzzling element. For example, "The solution to the problem lies hidden "by this enigma", waiting to be uncovered."
What can I say instead of "by this enigma"?
You can use alternatives like "through this mystery", "via this puzzle", or "by means of this riddle" depending on the context.
When is it appropriate to use "by this enigma"?
It's appropriate when introducing a concept or situation that is deliberately puzzling or mysterious, adding a layer of intrigue to your writing. Don't use it when your meaning is transparent.
Is "by this enigma" formal or informal?
"By this enigma" leans toward formal, lending itself to academic, scientific, or literary writing. In informal contexts, simpler phrasing like "through this mystery" might be preferable.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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
4.3/5
Expert rating
Real-world application tested