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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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valid for three months

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "valid for three months" is correct and usable in written English.
It can be used to refer to something that is only valid to a certain point in time, such as a promotional offer or discount code. For example, "This promotional code is valid for three months from the time of purchase."

✓ Grammatically correct

News & Media

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

11 human-written examples

Tourist visas are valid for three months, and cost £50.

It is best to apply for a visa, valid for three months, before leaving home.

Smaller lenders, such as Newcastle, Manchester and Saffron building societies, have mortgage offers valid for three months.

Unlike traditional money that can be saved, the chiemgauer is only valid for three months – the idea being that it must be spent, thereby boosting the local economy.

Banns remain valid for three months after their complete publication on three Sundays prior to the marriage during morning or evening service.

Encyclopedias

Britannica

A single-entry visa, valid for three months, costs £30 and takes four days if you apply in person, or 10 days by post.

News & Media

The Guardian
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Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

The discounted passes are those for travel of 6, 8 or 10 days within a two-month period; all are valid for six months.

News & Media

The New York Times

It said the offer was valid for six months.

News & Media

The New York Times

Hamas said then that the truce was valid for six months.

News & Media

The New York Times

"Yes, sir, a stop payment on a check is only valid for six months".

News & Media

The New York Times

For the purposes of tax rebates, such invoices will be valid for six months from their date of issue.

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Expert writing Tips

Best practice

When using "valid for three months", ensure the context clearly defines what is being validated, such as a coupon, a passport, or a legal agreement. Always include specific details to avoid ambiguity.

Common error

Avoid using "valid for three months" without specifying the starting date or reference point. For example, instead of saying "the warranty is valid for three months", specify "the warranty is valid for three months from the date of purchase".

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 for three months" functions as an adjectival phrase modifying a noun. It specifies the duration for which something remains valid or effective. As Ludwig AI confirms, it correctly indicates the validity's timespan.

Expression frequency: Common

Frequent in

News & Media

46%

Academia

20%

Wiki

12%

Less common in

Science

10%

Encyclopedias

6%

Formal & Business

6%

Ludwig's WRAP-UP

The phrase "valid for three months" is a common and grammatically correct way to indicate that something is effective or usable for a period of three months. According to Ludwig AI, it’s frequently used to define the timespan of promotional offers or official documents. As evidenced by the examples, it appears in diverse contexts, including news articles, academic papers, and wiki entries, as well as more formal business communications. To ensure clarity, particularly in formal settings, is helpful specify the starting date of the validity period. While variations like "good for three months" or "effective for a three-month period" exist, "valid for three months" remains a straightforward and widely understood choice.

FAQs

How do I use "valid for three months" in a sentence?

You can use "valid for three months" to describe the duration of validity for items like coupons, visas, or contracts. For example, "This coupon is valid for three months from the date of issue", or "The visa is valid for three months from the date of entry".

What are some alternatives to saying "valid for three months"?

Alternatives include "good for three months", "effective for a three-month period", or "lasts for three months". The best choice depends on the specific context.

Is it necessary to specify a start date when using "valid for three months"?

While not always grammatically required, specifying a start date provides clarity and avoids confusion. It's best practice to include a starting date, especially in formal or legal contexts, as this removes ambiguity about the period of validity.

What happens if a document is "valid for three months" and that period has expired?

If a document or offer is "valid for three months" and that time has passed, it is no longer considered active or usable. The specific consequences will depend on the nature of the document or offer but generally it cannot be used or relied upon after the expiration date.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: