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
sufficient hours
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sufficient hours" is correct and usable in written English.
It can be used when discussing the adequacy of time allocated for a task or activity. Example: "To complete the project successfully, we need to ensure that we have sufficient hours dedicated to research and development."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(7)
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
10 human-written examples
For these staff, incentives are about hoping for sufficient hours of employment to pay the bills.
News & Media
Their existence, in the shade of a capacious tent, is enviably placid; Kidane has many head of cattle, and sufficient hours to lie and strum his guitar.
News & Media
According to research by Scope, 83% of disabled people in this country are now living without sufficient hours in their care package.
News & Media
The number of self-employed swelled in Britain during the financial crisis, as many people who could not find permanent work or sufficient hours opted to work for themselves instead.
News & Media
The majority of fathers want to spend more time with the family while research tells us the most stressed men are those who work full time and regret not having sufficient hours to "father".
News & Media
The CIPD research found that 16% of zero-hours workers said their employer often failed to provide them with sufficient hours each week.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
The report says: "The low priority given to RE and collective worship in many schools, combined with the short supply of qualified RE teachers and general pressure to provide sufficient teaching hours provides an ideal environment for evangelical groups to exploit".
News & Media
Consequently, no power or CHP plants exist in future sustainable energy systems with sufficient utilisation hours to justify a CCS plant.
Science
We assume that all of the generators are online and producing at their minimum operating points (i.e., that (q_{i,0} = Q_i^-; forall i in I)) and that each generator has been online a sufficient number of hours that it could be immediately switched off in hour 1, if the scheduling model finds it optimal to do so.
A heat could be produced in 12 to 18 hours, sufficient time to analyze the material and adjust its composition before it was tapped from the furnace.
Encyclopedias
The majority of the justices concluded that a lower court was wrong when it found that the Legislature had forced through the cuts in collective bargaining without giving sufficient notice — 24 hours — under the state's open-meetings requirements.
News & Media
Expert writing Tips
Best practice
When using "sufficient hours", ensure the context clearly indicates what the hours are intended for. This avoids ambiguity and strengthens the meaning.
Common error
Avoid using "sufficient hours" in situations where the specific activity or purpose isn't clear. Vague usage weakens the phrase and makes the sentence less impactful. Instead, clearly specify what the hours are meant for to provide clarity.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sufficient hours" functions as a noun phrase, where "sufficient" modifies the noun "hours". According to Ludwig AI, this phrase is correct and usable in written English. It describes the adequacy of time allocated for a task.
Frequent in
News & Media
70%
Science
20%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "sufficient hours" is a grammatically correct and usable term indicating an adequate amount of time for a specific purpose. As confirmed by Ludwig AI, it is most frequently used in news and media contexts, as well as in science and formal business settings. When writing, make sure the context clearly indicates what those "sufficient hours" are needed for to avoid vague and less impactful sentences. Consider alternatives like ""adequate time"" or ""enough time"" depending on the specific nuance you want to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
adequate time
Replaces "sufficient" with "adequate", emphasizing the satisfactory amount of time.
enough time
Substitutes "sufficient" with "enough", indicating a satisfactory quantity of time.
ample time
Replaces "sufficient" with "ample", suggesting a more than adequate amount of time.
plenty of time
Similar to "ample time", indicating a large quantity of time available.
requisite hours
Replaces "sufficient" with "requisite", emphasizing the necessity of the hours.
necessary hours
Synonymous with "requisite hours", highlighting the need for the specified duration.
required hours
Similar to "requisite hours", indicating a mandatory number of hours.
enough working hours
Adds "working" to specify the type of hours being discussed.
adequate working hours
Combines "adequate" with "working hours" for a more descriptive alternative.
sufficient time allocation
Transforms the phrase to focus on the allocation of time, rather than the hours themselves.
FAQs
How can I use "sufficient hours" in a sentence?
You can use "sufficient hours" to describe having enough time to complete a task, such as, "The project requires "sufficient hours" of research to be successful."
What is a good alternative to "sufficient hours"?
Alternatives to "sufficient hours" include "adequate time", "enough time", or "ample time". The best choice depends on the specific context and nuance you want to convey.
Is it better to say "sufficient hours" or "adequate hours"?
"Sufficient hours" and "adequate hours" are largely interchangeable. "Sufficient" implies just enough to meet a need, while "adequate" suggests a satisfactory amount. Choose the word that best fits the tone and context of your writing.
What does "sufficient hours" imply?
"Sufficient hours" implies that there is enough time allocated or available to meet a particular need or complete a specific task. It indicates that the duration is adequate for the intended purpose.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested