keep valid

USAGE SUMMARY

'keep valid' is correct and usable in written English.
You can use it to express an idea of maintaining something in a state that is still valid and acceptable (i.e., in line with a law, rule, or agreement). For example, "You must keep valid proof of insurance in your car at all times."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

2 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.

The New York Times

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.

EURASIP Journal on Wireless Communications and Networking

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

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

Journal of Inequalities and Applications

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.

Journal of Magnetism and Magnetic Materials

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).

Journal of Inequalities and Applications

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

Plosone

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.

Acta Neuropathologica

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

Earth, Planets and Space

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.

Journal of Theoretical Biology

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.

Wikipedia

To acquire images of different fluorescence colours, 5 different emission filters were employed to avoid the disturbance of the other fluorescence colours and keep the valid emission light.

BMC Systems Biology

Expert writing Tips

Best practice

To strengthen understanding in technical writing, follow "keep valid" with explicit parameters or conditions under which the validity is preserved.

Common error

A common mistake is to state that something should "keep valid" without specifying the necessary conditions or actions to maintain that validity. Always clarify what actions or factors are required to preserve the validity.

Linguistic Context

The phrase "keep valid" functions as a verb phrase where "keep" is the main verb indicating the action of maintaining, and "valid" serves as an adjective describing the state that is being maintained. According to Ludwig AI, the phrase is grammatically correct and usable in written English.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

20%

Wiki

20%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "keep valid" is a grammatically correct verb phrase that means to maintain something in an acceptable or effective state. According to Ludwig AI, it’s usable in written English, however it's relatively rare. The phrase is seen in various contexts, particularly in scientific, news, and wiki sources. To ensure clarity, it's important to specify what actions or conditions are needed to preserve validity. Related phrases include "maintain validity" and "ensure validity". Although grammatically sound, providing context and conditions related to the validity will provide a stronger grasp for the reader.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

maintain validity

This alternative focuses on preserving the state of being valid.

ensure validity

This emphasizes the action of guaranteeing that something remains valid.

preserve the validity

This phrase stresses the act of safeguarding the quality of being valid.

retain its validity

This indicates holding on to an existing state of validity.

sustain validity

This suggests supporting or upholding the state of being valid.

keep in force

This alternative is often used in a legal or regulatory context, meaning to maintain effectiveness.

hold as valid

This suggests to consider and treat something as valid.

uphold validity

This emphasizes supporting and defending the state of being valid.

validate continuously

Focuses on performing a validation check repeatedly to confirm validity.

keep effective

Suggests maintaining a state where something continues to produce the desired or intended result.

FAQs

What does "keep valid" mean?

"Keep valid" means to maintain something in a state where it continues to be acceptable, effective, or in compliance with a standard or rule. It implies taking actions necessary to prevent something from becoming invalid or obsolete.

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

You can use "keep valid" to describe maintaining the state of something. For example, "To "maintain validity" of your passport, renew it before the expiration date."

What are some alternatives to "keep valid"?

Alternatives include "maintain validity", "ensure validity", or "preserve the validity", depending on the specific context.

Is it better to say "keep valid" or "maintain validity"?

Both "keep valid" and "maintain validity" are grammatically correct, but "maintain validity" is often preferred in formal writing due to its more precise and professional tone.