valid up to

USAGE SUMMARY

"valid up to" is a correct and usable phrase in written English.
You can use it when referring to a certain time period within which something is valid or effective. For example: "This coupon is valid up to August 31st."

✓ Grammatically correct

Science

Academia

News & Media

Human-verified examples from authoritative sources

Exact Expressions

47 human-written examples

The ion specific and temperature dependent parameters for these systems in the original model, valid up to 40 °C and 2 M concentration, were refitted to extend the validity range of the model up to 3 M and 80 °C with 4.3% AARD.

Chemical Engineering Science

"The image of Sicily in the movies is valid up to a point," he says.

The New York Times - Travel

GRE scores are valid up to five years from the original test date.

Columbia University

This simple assumption is valid up to strain rates of some hundreds per second.

International Journal of Impact Engineering

TOEFL scores are valid up to two years after the test date.

Columbia University

Bridgman formulae were reported to be valid up to the peak load.

International Journal of Solids and Structures

Human-verified similar examples from authoritative sources

Similar Expressions

13 human-written examples

Hundreds of thousands of Texas Latinos don't have a valid, up-to-date ID.

Huffington Post

Physicians are being called upon to justify their treatment decisions with valid, up-to-date evidence.

BMC Pediatrics

It is thus vital for health professionals themselves to be well informed so that they can pass on valid up-to-date data.

BMC Medical Ethics

38 39 As policymakers deliberate on the standardisation of tobacco products, the need for valid, up-to-date data on the subject is critical.

BMJ Open

His papers were valid and up to date.

The New York Times

Expert writing Tips

Best practice

When using "valid up to" to specify a date, ensure clarity by including the full date (day, month, year) to avoid ambiguity. For example, specify "valid up to July 31, 2025" instead of just "valid up to July".

Common error

Avoid using "valid up to" to describe durations; instead, use it for a specific end point. It's more appropriate to say "the warranty is valid for five years" rather than "the warranty is valid up to five years".

Linguistic Context

The phrase "valid up to" functions as a prepositional phrase, typically modifying a noun or noun phrase by specifying a time limit or upper boundary for validity. As Ludwig AI confirms, this is a common and correct usage.

Expression frequency: Very common

Frequent in

Science

44%

Academia

19%

News & Media

19%

Less common in

Formal & Business

10%

Wiki

6%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "valid up to" is a commonly used prepositional phrase that clearly indicates the expiration date or time limit for something. As Ludwig AI confirms, it is grammatically correct and widely accepted. It’s crucial to specify dates fully to prevent ambiguity. While versatile, avoid using it to express durations, and instead opt for "valid for". This phrase appears most frequently in scientific, academic, and news contexts, indicating a neutral to professional tone. Remember to consider related phrases like "effective until" for more formal writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

remains valid until

Explicitly states that something continues to be valid until a certain point, reinforcing the continuity of validity.

effective until

Specifies a time until which something remains effective, shifting the focus from validity to effectiveness.

lasts until

Emphasizes the endurance or continuation of something up to a specific time, underscoring the duration.

good through

Emphasizes the period during which something is usable or acceptable, implying a timeframe of usability.

operative until

Similar to "effective until", but with a stronger connotation of active operation or functionality.

applies until

Highlights the duration of applicability of a rule or condition, changing the viewpoint to the application of something.

in effect until

Stresses the period of enforcement or operation, focusing on the active state of something.

extends to

Indicates the reach or duration of something, modifying the structure to emphasize extent.

up to the point of

Highlights a specific limit or threshold, changing the focus to a defining point.

limited to

Focuses on the constraint or maximum extent, shifting emphasis to the limitation itself.

FAQs

How can I use "valid up to" in a sentence?

The phrase "valid up to" is used to indicate the final point in time that something is considered acceptable or functional. For example, "This ticket is valid up to December 31st" or "The offer is valid up to a maximum of 100 participants".

What's a formal alternative to "valid up to"?

In more formal contexts, consider using phrases like "effective until" or "applies until". These alternatives maintain a professional tone while conveying the same meaning.

Is there a difference between "valid until" and "valid up to"?

While similar, "valid until" implies that the stated date is the last day something is valid, whereas "valid up to" can sometimes be interpreted as excluding that date. However, in practice, they are often used interchangeably.

What phrases are similar to "valid up to"?

Similar phrases include "good through", "in effect until", and "remains valid until". The best choice depends on the specific context and desired nuance.