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
unavailability of time
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unavailability of time" is correct and usable in written English.
It can be used to express a lack of available time for a particular task or commitment. Example: "Due to the unavailability of time, I will not be able to attend the meeting."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
because of the lack of time
limited time
tight schedule
due to passage of time
due to the shortage of time
shortness of time
adequate time
time crunch
time scarcity
a quick turnaround
incomplete time
owing to lack of time
scarce time
because of a lack of time
busy schedule
scarcity of time
due to the absence of time
because of insufficient time
need of time
scant time
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
3 human-written examples
It highlights however that without accurately characterizing the onboard oscillator of Jason-2 and knowing the unavailability of time calibrations of SLR stations generally, time transfer over intercontinental distances remain difficult to be accurately estimated.
Science
Unavailability of time was regarded an impediment for usage of electronic literature by 58% of the respondents.
Unavailability of time to visit the clinic for one or multiple doses may be related to a number of factors, including employment.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Due to the extensive follow-up time and unavailability of the time to progression in the currently publically available version of the dataset, we used the Wilcoxon test because we considered the earlier events to have occurred due to disease recurrence.
Science
12 Other reasons for under-reporting of an ADR in other studies were diagnosed as uncertain association, too trivial to report, too well known to report, yellow card unavailability, lack of time and not knowing how to report.
Science
Such approaches are not considered efficient due to the unavailability of real time water quality information, delayed detection of contaminants and not cost effective solution.
Science
The unavailability of supervisors' time and motivation led to their superficial approach to learning.
The most common reasons for delay included unavailability of theatre time, a requirement for medical optimisation and delayed diagnostic clarification.
Science
Variations resulted mainly from the unavailability of accurate time-dependent thermophysical properties for the protection materials.
Animal density fluctuations during the post inoculation period were not dampened due to the conservative assumptions of unavailability of real-time measurements of density by stage.
Science
Factors perceived as contributing to poor hand-hygiene compliance include unavailability of handwashing sinks, time required to perform hand hygiene, patient's condition, effect of hand-hygiene products on the skin, and inadequate knowledge of the guidelines (10, 15 – 215).
Science
Expert writing Tips
Best practice
When discussing scheduling conflicts or project delays, use "unavailability of time" to clearly convey that time constraints are the primary issue.
Common error
While grammatically correct, using "unavailability of time" in casual conversation may sound overly formal. Opt for simpler alternatives like "lack of time" or "too busy" in informal settings.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "unavailability of time" is that of a noun phrase, typically acting as a subject, object, or complement in a sentence. Ludwig AI provides examples showing how this phrase fits into various sentence structures.
Frequent in
Science
66%
News & Media
17%
Formal & Business
17%
Less common in
Wiki
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "unavailability of time" is a grammatically correct and relatively formal way to express a lack of available time. Ludwig AI shows that it is most commonly found in scientific and academic contexts, used to explain delays or limitations. While acceptable, simpler alternatives like "lack of time" may be more appropriate in informal settings. When you're aiming for precision and clarity in technical or formal writing, "unavailability of time" can be a useful phrase to convey the specific issue of time constraints.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
lack of time
A more direct and common way of saying there is not enough time.
shortage of time
Similar to scarcity and lack, indicating an insufficient amount.
dearth of time
Emphasizes a significant scarcity of time.
inadequacy of time
Highlights that the amount of time is insufficient for a particular need.
need of time
Focuses on the requirement for more time to accomplish something.
shortness of time
Indicates a limited duration or window of opportunity.
insufficiency of time
Similar to inadequacy, stressing a lack of sufficient time.
absence of time
Implies a complete lack of any available time.
scarcity of time
Emphasizes the limited availability of time, making it valuable.
paucity of time
Highlights a very small amount of time available, often implying a negative consequence.
FAQs
What does "unavailability of time" mean?
The phrase "unavailability of time" refers to a situation where someone does not have enough time to complete a task or fulfill a commitment.
What can I say instead of "unavailability of time"?
You can use alternatives like "lack of time", "time constraints", or "busy schedule" depending on the context.
Is it better to say "lack of time" or "unavailability of time"?
Both phrases are correct, but "lack of time" is generally more common and less formal. "Unavailability of time" can sound more formal or technical.
How can the "unavailability of time" impact project management?
The "unavailability of time" can lead to delays, missed deadlines, and reduced project quality. Effective time management and realistic scheduling are crucial to mitigate these effects.
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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested