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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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three to five year

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "three to five year" is not correct in written English; it should be "three to five years." You can use it when referring to a duration of time that ranges from three to five years, often in contexts like project timelines or forecasts.
Example: "The project is expected to take three to five years to complete."

⚠ May contain grammatical issues

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

Yes, if you're a long-term investor thinking in three to five year terms.

News & Media

Forbes

However, projected three to five year earnings growth for this group of companies averages out to 49%.

News & Media

Forbes

Also, families of three to five year old children also experienced unnecessary confusion because due to multiple ECEC institutions with similar functions.

Several others— France, Italy and Belgium have fairly coherent systems for three to five year olds as part of their education systems.

In addition, its three to five year long-term lease service agreement has attracted customers in China, South Korea and France.

A total of 817 participants were still returning for regular examinations on a three to five year schedule.

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Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

For three to five-year-olds, however, the picture is different.

Zofia Wozniak-Ruteachesz threees toree to five-year-olds in the nursery school at Agar Children's Centre in Camden.

News & Media

The Guardian

As mentioned earlier, the enrolment rate for three to five-year-olds was 11.97% in 2005 06 by the Ministry of Education, Youth and Sports (MoEYS).

The Cambodian government has recognized that current preschool is "too little, too late", for the vast majority of three to five-year-old Cambodians.

In 2000 01 about 6% of three to five-year-olds of an estimated population age cohort of 957,193 were receiving organized preschool services.

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Expert writing Tips

Best practice

Use "three- to five-year" as a compound adjective. This requires a hyphen and to remove the plural from "year": "a three- to five-year study"

Common error

The most common mistake is omitting the 's' in "years" when referring to a timeframe. Ensure you write "three to five years" and not "three to five year".

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

3.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "three to five year" functions as a descriptive element, typically modifying a noun. However, it is grammatically incorrect as it misses the plural form of "year". As Ludwig AI indicates, the plural is needed.

Expression frequency: Uncommon

Frequent in

Science

30%

News & Media

50%

Formal & Business

20%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "three to five year" is grammatically incorrect and should be "three to five years" when referring to a period of time. It's used to describe durations in various contexts, including project timelines, investments, and growth forecasts. Remember to include the plural 's' on "years" for correct grammar. When using it as an adjective, the hyphen is required and "year" should be singular: "a three- to five-year plan". As Ludwig AI points out, this correction is crucial for clarity and accuracy in writing.

FAQs

What is the correct way to say "three to five year"?

The correct way to express a time range of three to five years is "three to five "years"". The word "year" should be in plural form when referring to multiple years.

How can I use "three to five years" in a sentence?

You can use "three to five "years"" to describe the duration of a project, investment, or any activity that spans that period. For example: "The project is expected to take three to five years to complete."

What's the difference between "three to five years" and "three- to five-year"?

"Three to five "years"" refers to a period of time, while "three- to five-year" is used as a compound adjective to describe something that lasts for that duration. For instance, "a three- to five-year plan".

Are there alternatives to "three to five years"?

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Source & Trust

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Authority and reliability

3.8/5

Expert rating

Real-world application tested

Most frequent sentences: