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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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year on year

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "year on year" is correct and widely used in written English.
It typically expresses an increase or decrease in something over the course of a year. For example, "Sales have increased year on year since the introduction of our new product line."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

28 human-written examples

Year on, year off.

News & Media

HuffPost

Year on year the rise was 9.3%.

The title fell 2.3% year on year.

News & Media

The Guardian

Q also suffered year on year.

News & Media

The Guardian

"Demand is going up year on year.

News & Media

The Guardian

Year on year the figure was unchanged.

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Human-verified similar examples from authoritative sources

Similar Expressions

32 human-written examples

Year-on-year, it rose by 0.2%.

News & Media

The Economist

Pay Often fluctuates year-on-year.

Year-on-year, GDP was 2.6% higher.

Sales dropped 7.7% year-on-year.

News & Media

The Guardian

Sales fell 6.9% year-on-year.

News & Media

The Guardian
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Expert writing Tips

Best practice

When using "year on year", ensure that the context clearly indicates what is being compared between the two years. This avoids ambiguity and ensures the reader understands the information being presented.

Common error

Avoid comparing data from non-consecutive years when intending to use "year on year". This term explicitly refers to a direct comparison between two adjacent years.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "year on year" primarily functions as an adverbial, modifying verbs or adjectives to indicate that a comparison is being made between two consecutive years. Ludwig AI highlights that the phrase is widely used.

Expression frequency: Very common

Frequent in

News & Media

68%

Formal & Business

20%

Science

12%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "year on year" is a common adverbial used to compare data from one year to the previous year, indicating changes or trends. Ludwig AI confirms its grammatical correctness and wide usage, especially in news, business, and economic contexts. While "year on year" is generally neutral, it leans towards professional settings. When writing, ensure the comparison between the two years is clear to avoid ambiguity. Alternative phrases like "compared to the previous year" can provide additional clarity in certain contexts.

FAQs

How do I use "year on year" in a sentence?

Use "year on year" to compare data from one year to the previous year. For example, "Sales increased 10% "year on year"" indicates a 10% increase in sales compared to the previous year.

What's a simple way to rephrase "year on year"?

You can rephrase "year on year" as "compared to the previous year" for clarity, especially in less formal contexts.

Is it correct to use "year-on-year" with a hyphen?

Yes, "year-on-year" is also correct and commonly used, especially as an adjective. For example, "year-on-year growth".

What's the difference between "year on year" and "year after year"?

"Year on year" refers to a specific comparison between two consecutive years. "Year after year" implies a trend or pattern that occurs consistently over many years.

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Source & Trust

88%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: