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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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kept valid

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "kept valid" is correct and usable in written English.
It can be used in contexts where you want to indicate that something has been maintained in a state of validity or correctness over time. Example: "The data must be kept valid throughout the duration of the project to ensure accurate results."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

We show that the classical description of the GMR effect, based on a mean field theory, is kept valid in a frequency range from DC to 10 GHz.

In our opinion, the genus Ecionemia should therefore be kept valid for the remaining species of Ecionemia whose phylogenetic positions remain to be tested.

Science

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Visas for entertainers from Syria, a nation defined as a state that supports terrorism by the United States government, are notoriously difficult and time-consuming to arrange and keep valid, according to Syrian musicians.

News & Media

The New York Times

where is the best constant that the inequality (3.2) keeps valid.

On the other hand, assume that inequality (3.1) keeps valid, by applying in turn Cauchy's inequality and (3.1), we have (3.4).

A timestamp allows delay tolerant nodes to destroy queued packets or to keep valid messages alive in the geographical destination area, without being aware of the applied upper layer protocols.

This precaution keeps valid the coordinates of the electronic tracking of the samples that must be transferred and stored temporarily in the backup operational freezer.

At each round, it first gets its neighbors and keeps those valid.

The data are also selected to keep only valid data as indicated by the different flags.

Since some of these models are either inconsistent or redundant we designed a model filter using combinatory rules in order to keep only valid and unique models.

The fifty-move rule - if during the previous 50 moves no pawn has been moved and no capture has been made, either player may claim a draw; this requires the players to keep a valid written record of the game so that the claim may be verified by the arbiter if challenged.

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Expert writing Tips

Best practice

When using "kept valid", ensure that the context clearly indicates what actions or conditions were necessary to maintain the validity in question.

Common error

Avoid using "kept valid" passively; make sure it's clear what steps were taken to actively ensure the validity persisted, or the sentence may sound incomplete.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "kept valid" functions as a descriptive element within a sentence, indicating that a certain state of being valid was actively maintained over a period. As Ludwig shows, it often describes conditions, records, or processes.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Wiki

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "kept valid" is a grammatically correct way to describe something that has been maintained in a state of validity, according to Ludwig. While not overly common, it appears in diverse contexts, especially in scientific and news-related domains. It's important to ensure the sentence clarifies how this validity was actively maintained. Consider alternatives like "remained valid" or "maintained validity" for variations in emphasis. When writing, make it explicit what measures were used to keep something valid to avoid ambiguity.

FAQs

What does "kept valid" mean?

The phrase "kept valid" means that something has been maintained in a state where it is still considered correct, legitimate, or effective over a period of time.

How can I use "kept valid" in a sentence?

You can use "kept valid" in a sentence to indicate that specific actions were taken to ensure something remained valid, like "The license was "kept valid" by completing the required training".

Are there alternatives to "kept valid"?

Yes, you can use alternatives such as "remained valid", "maintained validity", or "preserved validity" depending on the specific nuance you want to convey.

What is the difference between "kept valid" and "hold valid"?

While both phrases relate to validity, ""kept valid"" implies maintaining a state of validity over time, whereas "hold valid" suggests an official or legal recognition of validity.

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Source & Trust

81%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Most frequent sentences: