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
periods of usage
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "periods of usage" is correct and usable in written English.
It can be used to refer to specific times or durations during which something is utilized or employed. Example: "The study analyzed the periods of usage of the software among different age groups."
✓ Grammatically correct
Science
News & Media
Wiki
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
The thinking goes like this: the newer generation of autonomous and electrified vehicles will simply end up being too cost-prohibitive to own outright for the majority of consumers (and public and private organisations), and so in many cases they will go the way of airplanes, where the ownership costs are handled by one party, and paying for periods of usage will be handled by another.
News & Media
We additionally evaluated how well short measures of usage predicted the study average during stable periods of usage.
On the basis that antiperspirant formulations are designed to block underarm sweat ducts [ 8] and breast cysts arise from blocked breast ducts in the adjacent region of the body [ 1], it is plausible that breast cysts might also arise from antiperspirant use if sufficient chemicals are absorbed over long periods of usage [ 3, 5].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
The analyzed camshaft is fractured after a very short period of usage of the car.
Science
This means the failure probability was very high within short period of usage.
It is designed in such a manner that the torque signals of an automatic transmission system shafts can be monitored over a long period of usage.
Science
VIEW was deployed in an urban setting to ensure its reliability i.e. ensuring proper functionality over an extended period of usage.
A very common problem in solar power generation plants and various other industrial processes is the existing gap between the period of thermal energy availability and its period of usage.
Equations (7)–(12) depict the steady state availability or functionality, reliability and maintainability of the RVS machine and each of its subsystems which can be obtained by assessing the failure rate and repair rate of each of the subsystems of the RVS machine over a certain period of usage of this machine.
After a short period of usage the Wossit was dismantled and the posts burned.
Wiki
This would fit with its short period of usage, perhaps only 30 years or so, judging from the age of the artefacts found during the excavations.
Wiki
Expert writing Tips
Best practice
When discussing product lifespan or reliability, use "periods of usage" to clearly define the timeframe under consideration. For example, 'The device's performance was evaluated over extended "periods of usage" to ensure long-term reliability.'
Common error
Avoid using "periods of usage" in informal contexts where simpler alternatives like "use times" or "usage durations" would be more appropriate. This will prevent your writing from sounding unnecessarily stiff.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "periods of usage" functions primarily as a noun phrase, often serving as the subject or object of a sentence. It identifies specific timeframes during which something is being utilized, employed, or in service. Ludwig AI confirms its proper usage in various contexts.
Frequent in
Science
50%
News & Media
33%
Wiki
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "periods of usage" is a grammatically sound noun phrase that refers to specific durations during which something is being used. While Ludwig AI confirms its correctness and usability in written English, it is important to note that the phrase is somewhat formal and may not be suitable for all contexts. Its primary function is to specify and quantify the duration of activity, predominantly in scientific, technical, and news media. When considering alternatives, options such as "durations of use" or "times of utilization" may provide a more nuanced fit, depending on the intent. Understanding the precise meaning and considering the context are key to effective communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
durations of use
Focuses on the length of time something is used.
times of utilization
Highlights the specific instances when something is put to use.
intervals of application
Emphasizes the recurring nature of using something at specific intervals.
phases of employment
Suggests a structured or planned approach to using something in distinct phases.
stretches of operation
Refers to continuous periods during which something is actively operating or functioning.
spans of service
Indicates the periods during which something is providing a service or is in service.
terms of employment
Focuses on the conditions and durations under which something is used or employed.
cycles of activity
Highlights the cyclical nature of usage, with recurring periods of activity.
episodes of application
Emphasizes distinct and separate instances of something being applied or used.
stages of implementation
Refers to the planned steps or phases in which something is put into use or implemented.
FAQs
How can I use "periods of usage" in a sentence?
You can use "periods of usage" to refer to specific durations when something is being used. For example, "The study examined the impact of long "periods of usage" on the device's battery life."
What are some alternatives to "periods of usage"?
Some alternatives include "durations of use", "times of utilization", or "intervals of application", depending on the specific context.
Is "periods of usage" formal or informal?
"Periods of usage" is generally considered a neutral to slightly formal phrase. It's appropriate for technical reports, academic papers, and professional documentation.
How does "periods of usage" differ from "frequency of use"?
"Periods of usage" refers to the length of time something is used, while "frequency of use" refers to how often something is used. For example, one might analyze the "periods of usage" to understand how long a tool is used per session, and then analyze "frequency of use" to understand how many times per day the tool is employed.
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