Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

once every four years

Grammar usage guide and real-world examples

USAGE SUMMARY

"once every four years" is a correct and usable phrase in written English.
You can use it to refer to something that happens on a recurring basis that occurs only once every four years. For example: The Olympic Games take place once every four years.

✓ Grammatically correct

News & Media

Academia

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

56 human-written examples

Once every four years and all that.

News & Media

The New York Times

No less than once every four years.

"We'll see him once every four years.

Soccer's championship occurs once every four years.

Amendments may be considered only once every four years.

A newspaper in France is published once every four years.

News & Media

The New York Times

Once every four years, they are finally here.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

Domingo has sung at several World Cups, soccer's biggest event that takes place once every four years. .

News & Media

Los Angeles Times

"We really only face South American teams once every four years.

They're like a once-every-four-years alarm clock for democracy.

News & Media

The Guardian

The once-every-four-years Summer Olympics was the last network programming to score bigger numbers.

News & Media

Huffington Post

Expert writing Tips

Best practice

When using "once every four years", ensure the context clearly establishes what event or process is being described. For example, "The World Cup occurs "once every four years".

Common error

Avoid using "once every four years" when the interval is different. For example, don't use it to describe events that happen every five years or events that don't have a regular interval.

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 "once every four years" functions as an adverbial phrase, modifying a verb by specifying the frequency of an action or event. It indicates how often something occurs, clarifying the temporal aspect of the action.

Expression frequency: Very common

Frequent in

News & Media

48%

Academia

21%

Encyclopedias

5%

Less common in

Science

4%

Wiki

2%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "once every four years" is a common and grammatically correct adverbial phrase used to describe events that occur at four-year intervals. As Ludwig AI indicates, it's a standard expression for specifying the frequency of recurring events. Its usage spans across various contexts, including news, academia, and general discussions. While synonyms like ""quadrennially"" exist, "once every four years" provides a clear and widely understood way to convey this specific time frame.

FAQs

How can I use "once every four years" in a sentence?

Use "once every four years" to describe events that recur every four years, such as "The presidential election happens "once every four years".

What is a synonym for "once every four years"?

A synonym for "once every four years" is "quadrennially". It provides a concise alternative to the longer phrase.

Is it correct to say "one time every four years" instead of "once every four years"?

While "one time every four years" is understandable, "once every four years" is the more common and idiomatic expression.

What events typically happen "once every four years"?

Events like the Summer and Winter Olympics, the FIFA World Cup, and presidential elections in the United States typically occur "once every four years".

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

85%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: