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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
for a certain lifetime
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "for a certain lifetime" is correct and usable in written English.
It can be used when discussing a specific duration of existence or relevance, often in philosophical or metaphorical contexts. Example: "The impact of his work will resonate for a certain lifetime, influencing generations to come."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(2)
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
2 human-written examples
Specifically, some WSNs are required to survive for a certain lifetime because of too expensive deployment cost (e.g., harsh or hostile environments) to replace the energy-depleted sensor nodes.
Science
The results should be evaluated with caution only for a certain lifetime period, but not for whole lifetime.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The anode with a molar ratio of Ir:Ru Si = 9 21 70 is most suitable for OER due to its high electrocatalytic activity, a certain lifetime and low cost.
Science
The ultimate goal of a durability study is to conceive meaningful accelerated testing procedures that simulate real outdoor degradation in a short time and provide service lifetime estimates for a certain type of reflector at a specific site.
Lifetime is known for a certain kind of movie, and you'll certainly find those here alongside others you don't want to admit to having watched, like incest-romance "Flowers in the Attic," for example, or "Too Young To Marry".
News & Media
Each of these sacred animals was kept in the temple and worshipped for a certain length of time, ranging from a year to the lifetime of the animal.
Wiki
You already know are headed for a certain success, which will provide memories and inspiration to last a lifetime.
Wiki
Except for a certain four young Liverpudlians.
News & Media
Aim for a certain level.
Wiki
And it turns out that watching someone else take the trip of a lifetime has a certain appeal for the home- or deskbound.
News & Media
The analytical systems fail with a certain probability during their lifetime.
Science
Expert writing Tips
Best practice
When using "for a certain lifetime", ensure the context clearly defines or implies the boundaries of that lifetime. Avoid vagueness to maintain clarity.
Common error
Avoid using "for a certain lifetime" when discussing universal truths or timeless concepts. This phrase implies a specific, limited duration, which may not be appropriate in all contexts.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "for a certain lifetime" functions as an adverbial phrase, modifying a verb or clause by specifying the duration or temporal extent of an action, state, or condition. As Ludwig states, it indicates a specific period during someone's life or the existence of something.
Frequent in
Science
33%
News & Media
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "for a certain lifetime" functions as an adverbial phrase denoting a specific, limited duration. Grammatically correct and acceptable, it appears most frequently in scientific, news, and wiki contexts, as Ludwig's analysis indicates. The phrase is used to set temporal boundaries, clarifying that a statement's validity is confined to a particular period. When employing this phrase, ensure the context offers sufficient clarity regarding the duration being referenced. While Ludwig confirms the correctness of the phrase, overgeneralization should be avoided to maintain clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
for a specific lifespan
Replaces "certain" with "specific" and "lifetime" with "lifespan", emphasizing a clearly defined period.
during a limited period
Focuses on the temporal constraint by using "limited period" instead of lifetime.
for a finite duration
Emphasizes the non-infinite nature of the period, using "finite duration".
within a defined timeframe
Replaces "lifetime" with "timeframe", highlighting the boundaries of the duration.
over a restricted period
Stresses the limitation imposed on the duration.
for a given existence
Substitutes "lifetime" with "existence", altering the context to be more philosophical.
during a set period of life
Elaborates the phrase to clarify it as a period of life that has been predetermined.
throughout a measured lifespan
Implies that the lifespan is quantified or assessed in some manner.
for a temporary existence
Focuses on the impermanence of the existence.
during a particular phase of life
Highlights a stage or phase within the entirety of a lifetime.
FAQs
How can I use "for a certain lifetime" in a sentence?
Use "for a certain lifetime" when you want to specify that something is true or relevant only during a limited or defined period. For example, "These skills are valuable "for a certain lifetime", but may become obsolete with technological advancements."
What are some alternatives to "for a certain lifetime"?
Alternatives include "for a specific lifespan", "during a limited period", or "within a defined timeframe", depending on the specific nuance you wish to convey.
Is it better to say "for a certain lifetime" or "throughout a lifetime"?
"For a certain lifetime" implies a limited or specific period, while "throughout a lifetime" suggests the entire duration of someone's life. Choose the phrase that best reflects the intended scope and duration.
What does "for a certain lifetime" imply about the duration being discussed?
The phrase "for a certain lifetime" implies that the duration is finite and that the period is not indefinitely extended. The specific length of the "lifetime" may be explicitly stated or implicitly understood from the context.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested