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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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valid period

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "valid period" is correct and usable in written English.
You can use it to describe an amount of time during which something is accepted or considered legal. For example, "The membership card is only valid for a period of one year."

✓ Grammatically correct

Science

News & Media

Academia

Wiki

Formal & Business

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

12 human-written examples

Compared with 16 adjacent wells of steam soaking, microbial enhanced oil recovery has long valid period and better economic benefit.

The year 1500 did not provide a genuine dividing point, and later historians have generally marked the end of the first valid "period" in typographic history at around 1540, after which the importance of experiments with typefaces tended to be ignored, if not disapproved of.

Encyclopedias

Britannica

For the area licensing scheme, travellers may decide to pay or not to pay the toll depending on the proportion between their travel costs for the whole trip-chains during a valid period of the area license and the toll level.

A message can have a lifespan (i.e., valid period).

Channel list refresh period (CLRP): 1,440 min; Channel list request timer (CRT): 5 s; ID verification request timer (VRT): 5 s; Registration valid period (RVP): 90 days.

For example, Guizhou Province determines the amount of bond according to mineral type, the designed mining scale, and the valid period of the mining permit.

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Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

Valid periods of precipitation forecasts are normally synoptic hours such as 0000, 0600, 1200 and 1800 GMT.

The devices recorded data in 5 s epochs, a valid capturing period for 8 9-year-old children's movement [27].

Volatility is generally used to describe the data variation, and it can be measured by the valid time period during which the data remains valid.

Previously on AngelList, investors only had to fill out the form once per valid time period (3-12 months depending on which method was used), but it was always in the context of a specific closing.

News & Media

TechCrunch

Each entry of the table describes the identity of a specific mesh router by binding the following information together with the mesh router: IP address, SL, public key, and valid time period.

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Expert writing Tips

Best practice

When specifying a "valid period", always include clear start and end dates to avoid ambiguity. For example, instead of just stating "valid for one year", specify "valid from January 1, 2025, to December 31, 2025".

Common error

Avoid vague descriptions of the "valid period", such as "valid for the near future". Provide precise dates or conditions to ensure clear understanding and prevent potential disputes.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "valid period" primarily functions as a noun phrase, specifying a defined length of time during which something is legitimate, authorized, or applicable. Ludwig AI confirms its proper usage in diverse contexts.

Expression frequency: Very common

Frequent in

Science

41%

News & Media

19%

Academia

15%

Less common in

Wiki

13%

Formal & Business

7%

Encyclopedias

5%

Ludwig's WRAP-UP

In summary, "valid period" is a commonly used and grammatically correct phrase that specifies a timeframe during which something is considered legitimate or effective. According to Ludwig AI, this phrase is widely accepted and used across various contexts, including science, news, and academia. To ensure clarity, it's best to define precise start and end dates. Alternatives such as "applicable timeframe" or "effective duration" can be used depending on the context. Pay attention to setting clear time boundaries to avoid misunderstandings.

FAQs

What does "valid period" mean?

A "valid period" refers to a specific duration during which something is considered acceptable, legal, or effective. It indicates the timeframe within which certain conditions or permissions apply.

How do I determine the "valid period" for a document?

The "valid period" is typically defined in the document itself, specifying the start and end dates or conditions that determine its validity. Review the terms and conditions carefully to understand the applicable timeframe.

What happens after the "valid period" expires?

Once the "valid period" has expired, the document, permission, or agreement is no longer considered valid or effective. Depending on the context, it may require renewal, reauthorization, or become void.

Are there alternatives to the phrase "valid period"?

Yes, you can use alternatives such as "applicable timeframe", "effective duration", or "operative period" depending on the specific context.

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Authority and reliability

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Real-world application tested

Most frequent sentences: