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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
over a defined duration
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "over a defined duration" is correct and usable in written English.
It can be used when discussing a specific time frame or period during which an event or action occurs. Example: "The project will be completed over a defined duration of six months to ensure thorough research and development."
✓ Grammatically correct
Academia
Formal & Business
News & Media
Science
Encyclopedias
Wiki
Reference
Social Media
Alternative expressions(20)
within a certain timeframe
for a limited time
for a determined length of time
within a specified timeframe
in a precise time
at some point
in due course
in a troubled time
within a set duration
in a remarkable time
in a certain time
in a given timeframe
during a particular period
eventually
in a certain stage
in a given time
in one particular time
for a limited period
in a specified time
within a specific timeframe
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Generally, such programs have a defined duration: one year, two years, four years, etc. Competency-based education does away with the defined duration and credit hours, replacing time with mastery.
News & Media
The availability is the percentage of uptime duration over a defined interval duration.
Science
There is no defined duration for the treatment.
News & Media
Accelerometers can assess the intensity, frequency, and duration of PA, and can thus be used to describe both the level (sum) and the pattern (distribution at various intensities over a defined period, such as a day or week) of PA.
I have no concerns prescribing opioids for my patients with real and acute pain that is limited in duration or associated with a defined event.
News & Media
For all experiments, the VC 10 smoked for 24 minute duration at ISO 3308 2000 smoking regime (35 ml puff over 2 seconds, once a minute, to a defined number of 8 puffs from 3 cigarettes).
Science
For all experiments, the machine smoked for 30 minute duration at ISO 4387 : 2000 smoking regime (35 mL puff over 2 seconds, once a minute, to a defined number of 6 puffs/cigarette).
Mortality and the incidence, duration and severity of common symptoms of patients in a defined population receiving home based care were measured over an eighteen month period.
Science
A defined today is over and done for".
News & Media
We defined an EEG seizure as a distinct episode of epileptiform activity (sharp waves, spikes, sharp-slow waves, spike-slow waves and poly-spike-slow waves) over a minimum duration of 6 s, at least 9 s from another episode.
Repetitive processes are characterized by a series of sweeps, termed passes, through a set of dynamics defined over a finite duration known as the pass length.
Science
Expert writing Tips
Best practice
When using "over a defined duration", ensure the duration is clearly specified to avoid ambiguity. For example, "The study will be conducted over a defined duration of six months."
Common error
Avoid using "over a defined duration" without specifying the actual timeframe. Saying "The project will be completed over a defined duration" is less effective than "The project will be completed over a defined duration of 90 days".
Source & Trust
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "over a defined duration" functions as a prepositional phrase, modifying a verb or noun by specifying the timeframe within which an action or event occurs. Ludwig AI confirms that the phrase is grammatically correct and usable.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Encyclopedias
0%
Academia
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "over a defined duration" is a grammatically correct and usable phrase that specifies a timeframe for an event or process. As indicated by Ludwig AI, the phrase is acceptable in various contexts, though the frequency of its use is currently rare. When using this phrase, it's important to clearly specify the duration to avoid ambiguity and ensure clarity in communication. The phrase finds relevance in professional, academic, and news contexts where precise timeframes are important.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
over a specific time period
Similar in meaning, but more verbose and direct.
during a specified period
Focuses on a particular timeframe within which something occurs.
within a certain timeframe
Highlights the boundaries of a temporal window.
for a limited time
Emphasizes the temporary nature of the duration.
across a set timeframe
Implies movement or progression throughout the specified duration.
throughout a prescribed interval
More formal, indicating a specific and controlled duration.
spanning a fixed term
Highlights the beginning and end points of the duration.
in a prearranged timeframe
Indicates prior planning or scheduling of the duration.
for a determined length of time
Emphasizes the established or calculated nature of the duration.
during a pre-set interval
Suggests that the interval was established or programmed beforehand.
FAQs
How can I use "over a defined duration" in a sentence?
Use "over a defined duration" to specify the time period during which an event or process takes place. For example, "The clinical trial will be conducted "during a specified period" of 12 months."
What are some alternatives to saying "over a defined duration"?
You can use phrases like "during a specific time period", "within a certain timeframe", or "for a limited time" depending on the context.
Is it better to say "over a defined duration" or "during a defined duration"?
Both phrases are grammatically correct, but "over a defined duration" might imply a process or activity that extends throughout the period, while "during a defined duration" simply means it occurs at some point within that period.
What does "defined duration" mean in the context of "over a defined duration"?
"Defined duration" refers to a time period that has been clearly specified or determined in advance. It means the length of time is not arbitrary but is known and often documented or planned.
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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
79%
Authority and reliability
4.5/5
Expert rating
Real-world application tested