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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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three month long

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "three month long" is a correct and usable phrase in written English.
You can use it to refer to a duration of time that is three months in length. For example, "I just completed a three month long volunteer project."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

After a three month long private beta, the site has just launched to the public.

News & Media

TechCrunch

The OSM data editing activity has been increased for one to three month long periods during the year.

In the spring of 2012 Dorsky screened films as part of the three month long Whitney Biennial.

The Provost asked me in 2009 to chair a review committee which conducted a three month long extensive review of the Director of the Duke Talent Identification Program.

Theatre director Peter Brook led a troupe of actors on a three month long journey across the Sahara Desert in December 1972.

News & Media

BBC

Six to ten startups will be chosen for a three month long program, where founders will be given resources to build their products, access to mentors and funding.

News & Media

TechCrunch
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Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

An approximately six month long bromide tracer test was used for flow field characterization.

FREEDMAN--Jack, 79, passed away peacefully in New York City after a five month long illness.

News & Media

The New York Times

Our system design explicitly accounts for weather-related power and Internet outages, which has enabled six month long deployments in two US farms.

Coating morphology was studied using scanning electron microscopy (SEM), with images of each sample being recorded three times: directly after deposition (a), following routine washing with a detergent solution (b) and after eighteen month long storage under ambient conditions (c).

Testing also showed that the fiber-optic cable temperature was within the maximum operating temperature of acrylic and didn't suffer any high temperature damage during the five month long outdoor testing.

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Expert writing Tips

Best practice

Consider your audience. While grammatically correct, this phrase can be perceived as informal. In certain formal contexts, rephrasing using more formal terms is preferable.

Common error

Avoid hyphenating "three month long" when it functions as a predicate adjective. For example, "The project was three month long" is correct without hyphens.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "three month long" functions as an adjectival phrase, modifying a noun by describing its duration. It specifies the length of time something lasts, as seen in Ludwig's examples like "three month long journey" or "three month long program".

Expression frequency: Uncommon

Frequent in

News & Media

40%

Academia

30%

Science

30%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "three month long" is a grammatically correct and usable English phrase used to describe a duration of three months, as affirmed by Ludwig. While not extremely frequent, it's common across various contexts, including News & Media, Academia, and Science. When writing, consider your audience as this phrase might be viewed as informal in some settings, where alternatives like "three-month duration" might be more suitable. Ludwig's examples show that it effectively communicates the length of a project, study, or journey.

FAQs

How can I use "three month long" in a sentence?

You can use "three month long" to describe the duration of an event, project, or period. For example, "We conducted a "three month long" study on the effects of exercise".

What are some alternatives to "three month long"?

Is "three month long" grammatically correct?

Yes, "three month long" is grammatically correct and commonly used in written English, but consider the context and audience as it can be perceived as informal.

When should I use "three-month-long" versus "three month long"?

Use "three-month-long" as an attributive adjective (before the noun it modifies, e.g., a three-month-long project). Use "three month long" as a predicate adjective (after a linking verb, e.g., the project was three month long).

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: