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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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was fluctuating

Grammar usage guide and real-world examples

USAGE SUMMARY

"was fluctuating" is correct and usable in written English.
You can use it when describing a state of change over a period of time. For example, "The temperature was fluctuating all day long."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

28 human-written examples

My dad was obsessed with his career in advertising and his fluctuating weight, which was fluctuating mostly in the wrong direction.

News & Media

The New York Times

The political situation was fluctuating all the time.

News & Media

The New York Times

While this circuit did give us the necessary voltage, it fluctuated quite a lot, which meant that the input voltage was fluctuating around 5V.

A healthy holiday season followed for the restaurant, but according to Mrs. Jammet, by early 2004 "business was fluctuating from one day to the next".

Money-market funds would have to tell depositors that the value of their money was fluctuating, or they would have to keep capital reserves.

News & Media

The New Yorker

As Continental Airlines flight 795 began its takeoff, the instrument panel indicated the air speed was fluctuating between 69 miles an hour and 92 miles an hour, short of the 161 miles an hour needed to lift the MD-80.

News & Media

The New York Times
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Human-verified similar examples from authoritative sources

Similar Expressions

32 human-written examples

A It's fluctuating.

News & Media

The New York Times

And inhibition is fluctuating.

Right now, the economy is fluctuating sharply upward.

News & Media

The New York Times

The containment percentages were fluctuating, which is rare.

News & Media

The New York Times

The demands on both sides are fluctuating, as is the mood.

News & Media

The New Yorker
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Expert writing Tips

Best practice

Use "was fluctuating" to describe changes that are irregular and not consistently trending in one direction. For example, "The stock price was fluctuating due to market uncertainty."

Common error

Avoid using "was fluctuating" to describe events with a consistent upward or downward trend. "Increasing" or "decreasing" are more appropriate for those scenarios.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "was fluctuating" functions as a verb phrase indicating a state of irregular change over time. Ludwig AI confirms its grammatical correctness and usability in describing such variations, as seen in the provided examples.

Expression frequency: Common

Frequent in

Science

35%

News & Media

58%

Formal & Business

7%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "was fluctuating" is a grammatically sound and commonly used verb phrase used to describe something undergoing irregular changes over time. According to Ludwig AI, the phrase is appropriate for describing varying conditions in both scientific and news contexts. While the phrase is generally suitable for neutral registers, it is essential to ensure it accurately reflects the nature of the changes being described, avoiding its use for consistently trending events. Alternatives like ""was varying"" or ""was changing"" can be considered based on the specific nuance intended.

FAQs

How can I use "was fluctuating" in a sentence?

You can use "was fluctuating" to describe something that changes irregularly over time. For instance, "The patient's blood pressure "was fluctuating" throughout the day".

What are some alternatives to "was fluctuating"?

Alternatives include "was varying", "was changing", or "was oscillating", depending on the specific context you want to convey.

Is it correct to say "was fluctuating wildly"?

Yes, "was fluctuating wildly" is correct and emphasizes the erratic and unpredictable nature of the changes.

What is the difference between "was fluctuating" and "was increasing and decreasing"?

"Was fluctuating" implies irregular and unpredictable changes, while "was increasing and decreasing" simply describes a pattern of going up and down, without necessarily implying irregularity.

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Source & Trust

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Authority and reliability

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Expert rating

Real-world application tested

Most frequent sentences: