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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
three month long
Grammar usage guide and real-world examplesUSAGE 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
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
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
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.
Academia
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.
Academia
Theatre director Peter Brook led a troupe of actors on a three month long journey across the Sahara Desert in December 1972.
News & Media
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
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
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.
Science
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.
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".
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.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Three-month duration
Replaces the adjective "long" with the noun "duration" for a more formal tone.
Duration of three months
Changes the structure to emphasize the length of time.
Three months in length
Replaces "long" with "in length", offering a more descriptive alternative.
Spanning three months
Uses the verb "spanning" to describe the duration.
Lasting three months
Employs "lasting" as an adjective to indicate duration.
Extended for three months
Highlights the extension of a period over three months.
A three-month period
Substitutes "long" with "period" for a more general description.
Three months' time
Emphasizes the time frame using a possessive structure.
A period of three months
Similar to "A three-month period" but with a different word order.
Three months' duration
Combines elements of previous alternatives for a slightly varied phrasing.
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"?
Alternatives include "three-month duration", "duration of three months", or "lasting three months".
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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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested