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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a good five years

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a good five years" is correct and usable in written English.
It is often used to describe a period of time that was more than just average or decent, but actually quite positive or successful. Example: After living paycheck to paycheck for years, Mark finally landed a stable job with good pay and benefits. He was able to save up and take his dream trip to Europe, where he spent a good five years traveling and experiencing different cultures.

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

20 human-written examples

I probably ignored that for a good five years.

News & Media

The New York Times

The two worked together for a good five years, using two decades of Tschirnhaus's own research.

News & Media

The New Yorker

It has taken a good five years to get my research back on track".

News & Media

The Guardian

It can take a good five years, they said, to learn about all that interested Sokolow.

I missed a good five years so I feel like I have a lot to catch up on.

News & Media

Independent

For a good five years nothing could compete with the sight of Hollywood royalty being folded over an armchair.

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Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

It was a good two years".

News & Media

The New York Times

Today, at seventy-one, he looks a good ten years younger.

News & Media

The New Yorker

Got a good six years out of it, too).

News & Media

The New Yorker

Whatever happened, it happened a good thirty years ago.

News & Media

The New Yorker

Prices did not recover for a good eight years.

News & Media

The New York Times
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Expert writing Tips

Best practice

Use "a good five years" to indicate a duration that is not just an average five years, but implies a positive or significant period. For example, "She spent a good five years developing her skills."

Common error

While "a good five years" is perfectly acceptable, avoid using it excessively in close proximity. Vary your language by using alternatives like "approximately half a decade" or "around five years" to maintain reader engagement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

92%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a good five years" functions as an adverbial phrase modifying a verb, adjective, or another adverb. According to Ludwig AI, it indicates a duration of time, often implying a period that was either substantial or positive. It adds a temporal dimension to the statement, specifying how long something lasted or took.

Expression frequency: Common

Frequent in

News & Media

100%

Less common in

Formal & Business

0%

Science

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "a good five years" is a grammatically sound and commonly used expression to denote a period of five years that is considered substantial or significant. As Ludwig AI confirms, it's typically used to add temporal context, emphasizing the duration of events. Predominantly found in News & Media sources, the phrase maintains a neutral register, suitable for both formal and informal communications. For stylistic variation, consider alternatives such as "approximately half a decade" or "around five years", while being mindful of overusing the phrase in close proximity. Its proper use involves ensuring correct pluralization and understanding its nuanced difference from phrases like "five good years".

FAQs

How can I use "a good five years" in a sentence?

You can use "a good five years" to describe a period of time that was either significant in length or particularly fulfilling. For instance, "He dedicated a good five years to mastering his craft."

What phrases are similar to "a good five years"?

Similar phrases include "approximately half a decade", "around five years", or "about five years", depending on the level of formality and precision you want to convey.

Is it correct to say "a good five year" instead of "a good five years"?

No, it is incorrect. The phrase should be "a good five years" because "years" is plural and refers to a duration of multiple years. Using "year" would only be appropriate if referring to a single year.

What is the difference between "a good five years" and "five good years"?

"A good five years" refers to a period of five years that is considered positive or significant in some way. "Five good years" emphasizes that each of the five years was individually good. The first focuses on the entire duration, while the second highlights the quality of each year within that duration.

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Real-world application tested

Most frequent sentences: