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
not yet specified
Grammar usage guide and real-world examplesUSAGE SUMMARY
"not yet specified" is correct and usable in written English.
You can use it when you are referring to something that has not been defined or made known yet. For example: "The exact date of the event has not yet specified."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
to be determined
not yet determined
still to be specified
details to be announced
not yet finalized
yet to be determined
still under consideration
not yet disclosed
not yet clarified
not yet certified
not yet verified
not yet classified
not yet defined
not yet identified
not yet testified
not yet expired
not yet certain
not yet elaborated
information pending
has not disclosed
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
42 human-written examples
Mr. Cavallo has not yet specified which tax reductions may be canceled.
News & Media
The city's authorities have not yet specified their plans for the monument.
News & Media
Rather, they said, the leadership wants him to put his weight behind some amendments, not yet specified, to change it.
News & Media
Although Interbrew will likely have to sell some properties of Bass, regulators have not yet specified which ones.
News & Media
The justice secretary has earmarked £20m in additional support but not yet specified where it will be spent.
News & Media
The United States has said it will join the appeal, but has not yet specified a donation.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
17 human-written examples
But this 'light theory' does not yet specify how coherence is determined.
Science
The official 2015 calendar does not yet specify a venue for the race.
News & Media
The official 2015 calendar does not yet specify a venue for the 19 July race.
News & Media
But it does not yet specify what is required for having the requisite active capacities.
Science
For the purpose of generality, we do not yet specify how many of these markers there are.
Science
Expert writing Tips
Best practice
Use "not yet specified" when indicating that certain details or parameters are still pending or have not been formally communicated. For example, when outlining project milestones, and some dates are still tentative.
Common error
Avoid using "not yet specified" if the information is definitively unavailable or intentionally withheld. This phrase indicates a temporary lack of detail, not a permanent absence.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not yet specified" functions as a qualifier, indicating that certain details or information are currently lacking but are expected to be provided at a later time. Ludwig AI confirms its correct usage.
Frequent in
News & Media
40%
Science
30%
Formal & Business
20%
Less common in
Encyclopedias
5%
Reference
3%
Wiki
2%
Ludwig's WRAP-UP
In summary, "not yet specified" is a versatile phrase used to indicate that particular details are still pending and will be provided in the future. As Ludwig AI confirms, this phrase is grammatically correct and suitable for various writing registers. It is commonly used in news, science, and business contexts. When using this phrase, ensure that the information is genuinely pending rather than permanently unavailable, and consider alternatives like "to be determined" or "still to be specified" for nuanced expression. Remember, this phrase sets an expectation for future clarification.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
not yet determined
Emphasizes the lack of a decision or conclusion.
still to be specified
Highlights that specification is an action that will happen later.
details to be announced
Focuses on the future announcement of the particulars.
not yet finalized
Indicates that the process of finalizing the details is ongoing.
yet to be determined
Similar to "not yet determined" but with a slightly more formal tone.
not defined as of yet
Highlights that a definition is currently lacking.
to be determined
A more concise way of saying something will be specified later.
remains unspecified
Indicates the state of being unspecified continues.
not presently defined
Highlights the current absence of a formal definition.
still under consideration
Suggests a decision is pending and details are subject to change.
FAQs
How can I use "not yet specified" in a sentence?
You can use "not yet specified" to indicate that details are still pending. For example, "The delivery date is "to be determined", as it is "not yet specified"".
What is a good alternative to "not yet specified"?
Alternatives include "not yet determined", "still to be specified", or "details to be announced", depending on the nuance you want to convey.
Is it correct to say "not specified yet" instead of "not yet specified"?
While understandable, "not yet specified" is the more common and grammatically standard phrasing. "Not specified yet" might sound slightly less formal.
What's the difference between "not yet specified" and "undefined"?
"Not yet specified" implies that the detail will be defined in the future, while "undefined" suggests that there might not be a plan to define it, or it is outside of the current context.
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
4.5/5
Expert rating
Real-world application tested