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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
valid duration
Grammar usage guide and real-world examplesUSAGE SUMMARY
"valid duration" is correct and usable in written English.
It is generally used to refer to the length of time something is in effect, such as a rule, agreement, contract, or license. For example, "This contract has a valid duration of one year."
✓ Grammatically correct
Science
News & Media
Academia
Formal & Business
Wiki
Alternative expressions(3)
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
4 human-written examples
Seven percent of drug records had valid duration values in the raw drug exposure data.
Science
If such a combination did not produce a valid duration value in the data, then the most common valid duration in the data for the product only was used.
Science
We performed the imputation stepwise: If the CPRD duration field was invalid, we used the most common valid duration in the data for that combination of product, numeric daily dose, quantity, and number of packs given.
Science
In addition, medications such as inhalers may have an amount of containers given in the quantity field that will not yield a valid duration when divided by numeric daily dose.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Last, if there were no valid durations in the data for a particular product, we set the duration to 1 day.
Science
Minimum valid track duration.
Science
The limited numbers of exposed cases and controls prohibited valid analyses of duration and recency of HRT use, but the point estimates were constant over treatment duration, while lower estimates were found among current users (OR 0.68).
Science
The tickets are valid for the duration of the exhibition from 7 June – 15 August 2011.
News & Media
Most believe that if a passport is valid for the duration of their trip, they will be free to travel – unless their destination requires an additional visa.
News & Media
It is advisable to make sure that your own passports are valid throughout the duration of the study abroad time frame.
Academia
Your U.S. passport must be valid for the duration of your stay, and you should have at least six months of remaining validity if you're continuing your journey to another country.
News & Media
Expert writing Tips
Best practice
When discussing contracts or legal agreements, ensure the "valid duration" is clearly defined and unambiguous to avoid potential disputes.
Common error
Avoid using "valid duration" without specifying the start and end dates, as this can lead to confusion about the exact timeframe being referenced.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "valid duration" functions as a noun phrase, where the adjective "valid" modifies the noun "duration". It signifies the length of time during which something is considered legitimate or effective. As Ludwig AI confirms, the phrase is correct and usable.
Frequent in
Science
30%
Academia
25%
News & Media
20%
Less common in
Formal & Business
15%
Wiki
10%
Ludwig's WRAP-UP
In summary, "valid duration" is a grammatically sound phrase used to denote the period for which something remains effective or legitimate. Although relatively rare in overall usage, as confirmed by Ludwig AI, it finds its niche in science, academia, news and formal settings where precise specification of timeframes is essential. While alternatives like ""applicable period"" or ""effective timeframe"" may be considered, clarity and context are paramount. When using "valid duration", ensure the timeframe is clearly defined to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
effective timeframe
Emphasizes the period during which something is effective, rather than just valid.
applicable period
Highlights the period during which something is in effect, emphasizing its relevance.
legitimate timeframe
Highlights the legitimacy of the period, similar to validity.
acceptable timeframe
Focuses on the acceptability of the period, shifting from validity to suitability.
permissible timeframe
Emphasizes that the duration is allowed or permitted, shifting the context slightly.
allowable timeframe
Indicates that the timeframe is permitted or acceptable within a certain set of rules or guidelines.
operative time
Suggests the time during which something is actively functioning or in force.
authorized span
Indicates a duration that has been officially approved or sanctioned.
recognized term
Shifts the focus to the term or period being acknowledged or officially accepted.
sustained interval
Implies a duration that is maintained or supported over a period.
FAQs
How to use "valid duration" in a sentence?
You can use "valid duration" to specify the period for which something is effective, such as "The warranty has a "valid duration" of two years".
What can I say instead of "valid duration"?
Alternatives include "applicable period", "effective timeframe", or "legitimate timeframe" depending on the context.
What's the difference between "valid duration" and "effective date"?
"Valid duration" refers to the entire period something is in effect, while "effective date" specifies the starting point of that period.
Is "valid duration" formal or informal language?
"Valid duration" is suitable for both formal and neutral contexts, but may be replaced with more specific terms in informal conversation.
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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
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested