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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
absent a valid explanation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "absent a valid explanation" is correct and usable in written English.
It can be used in contexts where you want to indicate that something is lacking or missing without a proper justification or reason. Example: "The committee decided to reject the proposal, absent a valid explanation for its sudden changes."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Lack of notice was not considered a valid explanation.
News & Media
"[Presenters] always need to be given a valid explanation as to why [they're] moving on.
News & Media
"There may be a valid explanation for increasing their payments, but I haven't seen it yet," Mr. Hevesi said.
News & Media
Our results support the assumption that anchoring remains a valid explanation for systematically biased decisions within market contexts.
If God is indeed more complex and improbable than his creation, does that rule him out as a valid explanation for the universe?
News & Media
Octet expansion is a rule of thumb, a correlation of an observation with the presence of available d orbitals, and not a valid explanation.
Encyclopedias
And I hope that you have a valid explanation for them as to why you cut me out of their lives so unnecessarily.
News & Media
I've yet to see a valid explanation and I have no reason to doubt the victims' accounts".
News & Media
These observations may therefore provide a valid explanation for the phenotype found in TG2 knockout animals.
Science
A discrepancy was declared valid for inclusion in the study only if no member of the group could find a valid explanation.
Science
A multi-causal model which includes a higher prevalence of risk factors has provided a valid explanation.
Science
Expert writing Tips
Best practice
Use "absent a valid explanation" when you want to indicate that an action, decision, or situation is unacceptable or questionable because there's no justifiable reason for it. It often implies a need for accountability or further scrutiny.
Common error
Avoid using "absent a valid explanation" when you simply mean someone or something is not physically present. The phrase refers specifically to the lack of a reasonable justification, not physical absence.
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "absent a valid explanation" functions as a prepositional phrase modifying a clause, indicating a condition where something is lacking a justifiable reason. Ludwig suggests it implies a need for justification.
Frequent in
Science
36%
News & Media
36%
Wiki
10%
Less common in
Academia
8%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "absent a valid explanation" is a prepositional phrase used to express that something is questionable or unacceptable without a justifiable reason. As Ludwig confirms, it is grammatically correct and commonly found in news, media, and scientific contexts. While examples are relatively rare, the phrase is suitable for formal and professional settings where a need for accountability is implied. Alternative phrases include "without a sound justification" and "lacking a legitimate rationale". When using the phrase, ensure it refers to a lack of a reasonable justification, not merely physical absence.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
without a sound justification
Replaces 'absent' with a more direct synonym and specifies 'justification' instead of 'explanation'.
lacking a legitimate rationale
Emphasizes the absence of a 'legitimate rationale' rather than a simple 'explanation'.
in the absence of a convincing reason
Uses 'in the absence of' for a more formal tone and specifies 'convincing reason'.
without a proper accounting
Substitutes 'explanation' with 'accounting', implying a need for a detailed account.
absent any reasonable cause
Replaces 'valid explanation' with 'reasonable cause', focusing on the cause or reason.
without a satisfactory answer
Shifts the focus to a 'satisfactory answer' instead of a formal explanation.
failing a credible justification
Uses 'failing' instead of 'absent' and emphasizes the lack of a 'credible justification'.
unless a good reason is provided
Presents the idea as a conditional statement, requiring a 'good reason'.
if no valid justification is presented
Changes the structure to a conditional clause, focusing on the presentation of the justification.
in the event of no acceptable rationale
Rephrases using 'in the event of' for a more formal tone and 'acceptable rationale'.
FAQs
How can I rephrase "absent a valid explanation"?
You can use alternatives such as "without a sound justification", "lacking a legitimate rationale", or "in the absence of a convincing reason" depending on the context.
Is it grammatically correct to say "absent a valid explanation"?
Yes, "absent a valid explanation" is grammatically correct. "Absent" functions as a preposition in this context, meaning 'in the absence of' or 'without'.
What does "absent a valid explanation" imply?
It implies that something is unacceptable or questionable because there is no good reason or justification for it. It often suggests a need for further investigation or accountability.
In what contexts is "absent a valid explanation" most appropriately used?
The phrase "absent a valid explanation" is most appropriately used in formal writing, legal contexts, or situations where a clear justification is expected, such as in business reports, official correspondence, or academic discussions.
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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
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested