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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
nebulous time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "nebulous time" is correct and usable in written English.
It can be used to describe a period that is vague, unclear, or difficult to define. Example: "During the nebulous time of transition between childhood and adulthood, many individuals struggle to find their identity."
✓ Grammatically correct
News & Media
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 examples from authoritative sources
Exact Expressions
7 human-written examples
But that is for some nebulous time in the future.
News & Media
The 1970s have always been a nebulous time for style, particularly interior design.
News & Media
But I realize, in this cacophonous, nebulous time of tumult, that I may be imposing my own foreign assumptions.
News & Media
If I hold out for the nebulous time of "more than 15 minutes" then maybe I will still get a ticket.
News & Media
Yet, in most Ph.D. programs, you graduate at some nebulous time in the future.
Science & Research
One of the trickiest stages just might be that nebulous time once referred to as "going steady".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
The husband had some nebulous part-time job, but mostly he stayed home with the kids.
News & Media
ball, the gatekeeper to millions of dollars worth of player potential, and a mentor in the nebulous — at times shady — world of elite youth sport.
News & Media
If you want something very much and your gut tells you you will fail, fear is there to reinforce this point: it doesn't want you to get hurt so it makes you pass on the opportunity and it has you waiting for another one within a nebulous amount of time.
News & Media
The precise meaning of this unofficial cure-all is at times nebulous, but in my experience an in-house resolution is normally arrived at through a mix of subtle peer and command pressure, overt coercion and/or veiled threats.
News & Media
According to Blaney, Lennon's lyrics describe hypothetical possibilities that offer no practical solutions; lyrics that are at times nebulous and contradictory, asking the listener to abandon political systems while encouraging one similar to communism.
Wiki
Expert writing Tips
Best practice
When using "nebulous time", ensure the context clearly indicates what makes the time period uncertain or ill-defined. Provide further details to avoid ambiguity.
Common error
While "nebulous time" is acceptable, consider more precise language in formal writing. Terms like "undefined period" or "uncertain timeframe" may be more appropriate depending on the specific meaning you intend to convey.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "nebulous time" functions as an adjective-noun combination, where "nebulous" modifies "time". Ludwig AI confirms this usage through numerous examples showcasing how "nebulous" serves to describe the indefinite or unclear nature of a specific time or period.
Frequent in
News & Media
67%
Science
17%
Wiki
8%
Less common in
Reference
0%
Social Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "nebulous time" is a grammatically sound and usable phrase employed to describe a period lacking clear definition or precise boundaries. Ludwig AI confirms this, supported by examples from various sources, primarily news and media outlets. While the phrase is not exceptionally common, it serves to effectively convey uncertainty or vagueness regarding a specific timeframe. For more formal or technical contexts, consider using more precise language alternatives, such as "undefined period" or "uncertain timeframe". Overall, "nebulous time" provides a useful way to express temporal ambiguity in writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
indistinct period
Replaces "nebulous" with "indistinct", focusing on the lack of clear definition.
vague timeframe
Substitutes "nebulous" with "vague" and "time" with "timeframe", emphasizing the lack of precision in duration.
uncertain era
Replaces "nebulous" with "uncertain" and "time" with "era", highlighting the lack of clarity and the historical aspect.
ill-defined moment
Replaces "nebulous" with "ill-defined" and "time" with "moment", focusing on the poor definition of a specific point.
fuzzy period
Uses "fuzzy" instead of "nebulous", suggesting a lack of sharpness or clarity.
ambiguous phase
Replaces "nebulous" with "ambiguous" and "time" with "phase", emphasizing the open to interpretation aspect.
undefined duration
Substitutes "nebulous" with "undefined" and "time" with "duration", emphasizing the lack of defined limits.
imprecise juncture
Replaces "nebulous" with "imprecise" and "time" with "juncture", emphasizing a lack of exactness in a specific point in time.
obscure interval
Substitutes "nebulous" with "obscure" and "time" with "interval", highlighting the lack of clear visibility or knowledge of the period.
shadowy age
Replaces "nebulous" with "shadowy" and "time" with "age", conveying a sense of mystery and lack of clarity over a long period.
FAQs
How can I use "nebulous time" in a sentence?
You can use "nebulous time" to describe a period that lacks clear definition or boundaries. For example: "The project's completion date remains in a "nebulous time" in the future".
What's a good alternative to "nebulous time"?
Depending on the context, you could use alternatives such as "vague timeframe", "uncertain period", or "ill-defined moment".
Is "nebulous time" formal or informal?
"Nebulous time" is suitable for both neutral and slightly formal contexts. However, in highly formal or technical writing, more precise language might be preferred.
What makes a time period "nebulous"?
A "nebulous time" is characterized by a lack of clear definition, uncertain boundaries, or ambiguity regarding its start and end. This could be due to incomplete information, evolving circumstances, or inherent uncertainty.
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested