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

rates fluctuate

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "rates fluctuate" is correct and usable in written English. You can use it when discussing changes in prices, interest rates, or other numerical values over time. For example, "The interest rates fluctuate based on market conditions." Alternative expressions include "rates vary" and "rates change."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

47 human-written examples

In the case where the large-eruption rates fluctuate in time, this fluctuation can be absorbed into the c i 's.

Rates fluctuate by state, for no apparent reason.

News & Media

The New York Times

Mortgage rates fluctuate according to a multitude of factors.

News & Media

The New York Times

The House bill would let interest rates fluctuate each year with changing Treasury rates.

News & Media

The New York Times

Income growth rates fluctuate substantially, and more or less randomly, from month to month.

News & Media

The New York Times

Rates fluctuate wildly, depending on the time of year and whether a convention is being held there.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

13 human-written examples

Prices and exchange rates fluctuated constantly.

News & Media

The New Yorker

Their rates fluctuated based on an index rate, but the holder had the right to sell them every week.

News & Media

The New York Times

Other utility vehicles of similar vintage had tire-related rates fluctuating around an average 6 per 1,000 fatal accidents during the period.

News & Media

The New York Times

The agency cannot price its holiday packages, because with exchange rates fluctuating wildly, they do not know what rate to use.

News & Media

The New York Times

A Goldman Sachs analysis on Wednesday found that interest rates fluctuated more in Indonesia in response to Fed policy actions than in any of 18 other emerging markets studied.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When discussing financial matters or data, clarify the time frame over which the "rates fluctuate". This provides context and avoids ambiguity for the reader.

Common error

Avoid using "rates fluctuate" without specifying the factors influencing the changes. Indicate what causes the rates to vary to provide a clearer understanding.

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

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "rates fluctuate" primarily functions as a statement of condition or fact. It describes a state of change or variability in prices, levels, or values. As confirmed by Ludwig, the expression is commonly used to describe varying quantities.

Expression frequency: Very common

Frequent in

News & Media

44%

Science

38%

Formal & Business

6%

Less common in

Encyclopedias

2%

Wiki

4%

Social Media

0%

Ludwig's WRAP-UP

The phrase "rates fluctuate" is a common and grammatically correct expression used to describe the changing nature of rates, whether they are interest rates, exchange rates, or other numerical values. As Ludwig AI confirms, it is used to indicate that rates are not constant. The phrase is most frequently found in news and media and science contexts. When using "rates fluctuate", it's important to provide context by specifying the type of rates and the factors that influence their changes. Alternative phrases such as "rates vary" and "rates change" can be used to convey a similar meaning.

FAQs

What does "rates fluctuate" mean?

The phrase "rates fluctuate" means that prices, values, or levels change or vary irregularly. For example, interest rates, currency exchange rates, or even infection rates can go up and down depending on various factors.

How can I use "rates fluctuate" in a sentence?

You can use "rates fluctuate" in a sentence like this: "Mortgage "rates fluctuate" daily, so it's important to monitor them closely".

What can I say instead of "rates fluctuate"?

You can use alternatives like "rates vary", "rates change", or "rates are unstable" depending on the context.

Which factors commonly cause "rates fluctuate"?

Many factors can cause rates to fluctuate, including economic conditions, market demand, seasonal changes, and policy decisions. It's context-dependent and varies based on what kind of "rates" are being discussed.

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

82%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: