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
yet to be explained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "yet to be explained" is correct and usable in written English.
You can use this phrase to refer to something that needs further explanation or has yet to be understood. For example, "The origins of the hummingbird's bright feathers are yet to be explained."
✓ 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
59 human-written examples
Houston's death has yet to be explained.
News & Media
This embarrassment has yet to be explained.
News & Media
The circumstances surrounding the killing have yet to be explained.
News & Media
It is a small scandal, rooted in an error that has yet to be explained.
News & Media
The motivation behind the belated entrance on Twitter has yet to be explained.
News & Media
What exactly those limits will be has yet to be explained.
News & Media
Later, for reasons yet to be explained, Mr. Cooley asked Ms. Marez to state her phone number.
News & Media
The move, which has yet to be explained, makes her the first of the original housewives to get the boot.
News & Media
His part in the action is yet to be explained – Serkis was originally thought simply to have been helping Marvel out with motion capture sequences.
News & Media
Maybe the "cupping" therapy that leaves large hickeys all over his torso is improving his endurance in ways yet to be explained.
News & Media
Through circumstances that are yet to be explained, Mr. Zongo, 35, was shot four times by the officer and later died.
News & Media
Expert writing Tips
Best practice
Use "yet to be explained" when you want to emphasize that something needs further investigation or clarification. It's appropriate in both formal and informal contexts, as shown by its presence across diverse sources in Ludwig.
Common error
Avoid using "yet to be explained" when a simpler phrase like "unclear" or "unknown" would suffice. Overusing this phrase in straightforward situations can make your writing sound unnecessarily complex or pretentious.
Source & Trust
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "yet to be explained" functions as an adjectival phrase, modifying a noun by indicating that the noun lacks a clear or complete explanation. It frequently appears after linking verbs like "is", "has", or "remains", as shown in Ludwig's examples.
Frequent in
Science
44%
News & Media
42%
Encyclopedias
2%
Less common in
Wiki
2%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "yet to be explained" is a grammatically sound and frequently used expression to denote a lack of understanding or a need for further clarification. Analysis of Ludwig's examples shows that it functions as an adjectival phrase, primarily within neutral to formal registers and academic/scientific settings. While versatile, it's best used when simpler alternatives like "unknown" or "unclear" don't fully capture the need for future understanding. As confirmed by Ludwig, it correctly conveys an active, unresolved state of inquiry, distinguishing it from passive descriptions of things that are simply "unexplained".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remains unexplained
Focuses on the current state of being without explanation; subtly emphasizes the lack of resolution.
remains to be elucidated
Emphasizes the need for clarification or detailed explanation, often used in scientific or academic contexts.
has not been clarified
Highlights the absence of clarification, indicating a passive state where something needs to be made clearer.
awaits explanation
Suggests that an explanation is anticipated or needed, focusing on the expectation of future clarification.
is still unknown
Indicates a complete lack of knowledge or understanding about a particular subject or event.
has not been accounted for
Focuses on the lack of an explanation that integrates a specific factor or event into a broader understanding.
defies understanding
Suggests the situation goes against logic or expected principles. Meaning can subtly shift towards inexplicable, rather than unexplained.
lacks a clear explanation
Emphasizes the absence of a well-defined or understandable explanation.
the reasons are obscure
Emphasizes that the motivations, causes, or reasons are mysterious or difficult to discern.
remains a mystery
Indicates a high level of uncertainty and intrigue, suggesting that the subject is perplexing and hard to solve.
FAQs
How can I use "yet to be explained" in a sentence?
You can use "yet to be explained" to indicate that something lacks a clear explanation or understanding. For instance, "The reason for the sudden increase in sales is "yet to be explained"".
What are some alternatives to "yet to be explained"?
Alternatives include "remains unexplained", "has not been clarified", or "is still unknown". The best choice depends on the specific context and the nuance you want to convey.
Is "yet to be explained" formal or informal?
"Yet to be explained" is appropriate for both formal and informal writing. Ludwig's examples show its use in news articles, scientific papers, and general writing, demonstrating its versatility.
What's the difference between "yet to be explained" and "unexplained"?
"Unexplained" simply means that something lacks an explanation. "Yet to be explained" implies that an explanation is still needed or anticipated. It carries a sense of something actively awaiting clarification, unlike the static nature of the word "unexplained".
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
84%
Authority and reliability
4.6/5
Expert rating
Real-world application tested