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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
has not yet defined
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "has not yet defined" is correct and usable in written English.
It can be used when discussing something that has not been clearly established or specified at a particular point in time. Example: "The committee has not yet defined the criteria for the award."
✓ Grammatically correct
News & Media
Science
Alternative expressions(16)
has not yet established
has not yet determined
remains undefined
has not yet identified
has not yet indicated
has not yet finalized
has not yet designated
has not yet delivered
has not yet settled
has not yet announced
has not yet come
has not yet materialized
has not yet ruled
has not yet happened
has not yet complied
has not yet received
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
9 human-written examples
The government has not yet defined that term precisely.
News & Media
The Charter panel has not yet defined what type of business with the city government would fall under the regulations.
News & Media
The E.P.A. has said that it will start a new rule-making process to set "more appropriate" standards, but has not yet defined the rollback.
News & Media
"The long-awaited spring selling season of 2011 has not yet defined itself as the beginning of a recovery cycle," Stuart A. Miller, Lennar's chief executive, said.
News & Media
In his book, Kissinger wrote: "Europe finds itself suspended between a past it seeks to overcome and a future it has not yet defined". Europe may well muddle through yet.
News & Media
Twitter has not yet defined what the policy around hate symbols will cover but "At a high level, hateful imagery, hate symbols, etc will now be considered sensitive media" — similar to the way Twitter handles adult content and graphic violence, the email stated.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Microsoft plans to offer guest access to teams but hasn't yet defined how that will work, he said.
News & Media
According to Coach Tom Coughlin, the Giants have not yet defined exact roles for each back.
News & Media
"They have not yet defined, in an emphatic way, what makes actively managed E.T.F.'s a better mousetrap," he said.
News & Media
Automakers and regulators have not yet defined the best way, or the required timing, to alert drivers to take control back over the vehicle.
News & Media
In court, the government's lawyers suggested cities and towns were overreacting to the order because federal officials have not yet defined sanctuary cities or moved to withhold funding from them.
News & Media
Expert writing Tips
Best practice
When using "has not yet defined", ensure the context clearly indicates who or what is expected to provide the definition. This adds clarity and avoids ambiguity.
Common error
Avoid using "has not yet defined" if there's no expectation or plan for a definition to be established. In such cases, consider alternative phrases that suggest a lack of definition without implying future action.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "has not yet defined" functions as a verbal phrase indicating an action (defining) that has not been completed at the time of speaking. Ludwig confirms its grammatical correctness and usability.
Frequent in
News & Media
33%
Science
50%
Formal & Business
17%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "has not yet defined" is a grammatically correct and usable expression that indicates a lack of a clear definition at a particular point in time. Ludwig AI confirms its proper usage. It appears most frequently in scientific and news contexts. When using this phrase, clarity is crucial; ensure the context makes it clear who or what is expected to provide the definition. While alternatives like "has not yet established" or "remains undefined" exist, "has not yet defined" is appropriate for expressing that a definition is anticipated but not yet available.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
has not yet established
Focuses on the act of setting up or founding something, rather than just defining it.
has not yet determined
Emphasizes the act of finding something out definitively, as opposed to outlining it.
has not yet specified
Highlights a lack of detailed or particular information regarding something.
has not yet clarified
Focuses on making something clearer, implying a prior state of confusion.
has not yet delineated
Implies that the boundaries or limits of something haven't been described.
has not yet formalized
Focuses on making something official or structured that has not yet happened.
has not yet articulated
Emphasizes that something that has not yet been expressed clearly or thoroughly.
remains undefined
A more passive way of saying the definition is still missing.
is yet to define
Expresses the lack of definition in a slightly more emphatic tone.
lacks a clear definition
Indicates the absence of a precise or distinct definition.
FAQs
What does "has not yet defined" mean?
The phrase "has not yet defined" means that something lacks a clear or established definition at the current time. It implies that a definition is expected or needed, but it hasn't been provided or finalized.
What can I say instead of "has not yet defined"?
You can use alternatives like "has not yet established", "has not yet determined", or "remains undefined" depending on the specific context.
Is it grammatically correct to say "has not yet defined"?
Yes, "has not yet defined" is grammatically correct. It follows the standard structure of present perfect tense with an adverb of time (yet) placed between the auxiliary verb (has) and the past participle (defined).
When is it appropriate to use "has not yet defined" in writing?
It's appropriate to use "has not yet defined" when you want to indicate that a definition is lacking at the present time, but there's an expectation or need for a definition to be provided in the future. For example, "The government "has not yet outlined" the new regulations."
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested