three months long

USAGE SUMMARY

'three months long' is correct and usable in written English.
You can use it when referring to something that lasts for three months. For example: "The internship program is three months long and includes a stipend."

✓ Grammatically correct

News & Media

Academia

Science

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

The apartment search, three months long, was harrowing.

The New York Times

"It's about three months long, and if you touch land, you're out.

The New York Times

Her victory followed a whirlwind but truncated campaign just three months long.

The Guardian

Training is probably three months long at a typical call center.

Harvard Business Review

Also the introduction of an apprenticeship wage for any interns over three months long.

The Guardian - Opinion

A majority of the killings took place in the first three months, long after resistance had ended.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

(Short-term was defined as less than or equal to three months; long-term, as greater than three months). They found that starting HAART in infancy, before routine childhood vaccines, might preserve immunity to vaccine-preventable diseases.

Johns Hopkins University

February is thirteen months long in Michigan.

The New Yorker

"They are six months long.

The New York Times

Which, for you, is nine months long".

The Guardian - Sport

And his time intervals are six months long.

Yale University

Expert writing Tips

Best practice

When describing the duration of projects, programs, or events, "three months long" provides a clear and concise understanding of the timeframe involved. Use it to set expectations and manage timelines effectively.

Common error

Ensure the context makes it clear what the "three months" refers to. If necessary, specify the start and end dates or the specific months involved to prevent any misunderstanding about the timeframe.

Linguistic Context

The phrase "three months long" functions primarily as an adjective phrase. It is used to describe the duration of an event, project, or period, as seen in the Ludwig examples where it modifies nouns like "campaign", "training", or "season". Ludwig AI confirms that this phrase is grammatically correct and usable in written English.

Expression frequency: Common

Frequent in

News & Media

73%

Academia

13%

Science

8%

Less common in

Encyclopedias

3%

Wiki

1%

Formal & Business

1%

Ludwig's WRAP-UP

The phrase "three months long" is a common and grammatically correct way to describe a duration, used across various contexts from news and media to academic and scientific writing. As Ludwig AI confirms, it’s perfectly acceptable in written English. It is particularly useful for providing specific information about timeframes, helping with planning and setting expectations. When using this phrase, clarity is key; ensure the context makes it clear what the timeframe refers to. While alternatives like "lasting three months" exist, "three months long" offers a straightforward way to communicate duration.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

lasting three months

Emphasizes the duration of an event or activity.

a three-month duration

Highlights the length as a specific period.

spanning three months

Focuses on the timeline that the event covers.

a period of three months

States the duration as a defined time frame.

for a three-month stretch

Indicates a continuous period of time.

over a three-month timeframe

Highlights the specific time period.

three months in length

Emphasizes the measurement of the duration.

a quarter of a year

Expresses the duration in terms of a fraction of a year.

ninety days long

States the approximate duration in days.

taking three months

Focuses on the amount of time something requires.

FAQs

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

You can use "three months long" to describe the duration of an event, project, or any activity that spans that period. For instance, "The training program is "three months long"." or "The exhibition will be "three months long"."

What are some alternatives to saying "three months long"?

Alternatives include "lasting three months", "a three-month duration", or "spanning three months". The best choice depends on the specific context and the nuance you want to convey.

Is it correct to say "three-month long" instead of "three months long"?

While "three months long" is more common and generally preferred, "three-month long" can be used as an adjective before a noun (e.g., a three-month long project). However, using "three months long" after the noun is often clearer and more natural.

What is the difference between "three months long" and "for three months"?

"Three months long" describes the duration as a characteristic of something (e.g., "The course is "three months long""). "For three months" indicates the period over which something happens or lasts (e.g., "I will be traveling for three months").