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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
which fluctuates from
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "which fluctuates from" is correct and usable in written English.
It can be used to describe a range or variation of something, indicating that it changes between two or more points. Example: "The temperature in the region varies throughout the year, which fluctuates from mild to extremely hot."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
8 human-written examples
Her face is an index of her internal state, which fluctuates from Zen acceptance to reckless impulsiveness.
News & Media
Estimates of the species's population, which fluctuates from season to season, put the number of individual queleas at 1 to 10 billion.
Encyclopedias
But he says the important point is not the number of executions, which fluctuates from year to year, but the number of countries that carry out executions.
News & Media
Inspired in part by Dante's "Inferno," this practically dialogue-free first feature by Yongman Kim relies heavily on sound and music to set the mood, which fluctuates from soothing to unnerving, and on interesting faces, which the film's leads fortunately possess.
News & Media
These indicate that median prices are down some 13% from their peak, but since these averages do not adjust for the mix of homes changing hands, which fluctuates from month to month, they are inevitably distorted.Mr Bernanke's maps use figures from the Office of Federal Housing Enterprise Oversight OFHEOOffice of Federal Housing Enterprise Oversight OFHEO
News & Media
This partly explains their exorbitant price, which fluctuates from year to year, but usually ranges from $800 to $1,500 per pound.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
Part of the problem is an uneven cast; some of the actors seem to be still working on their characterizations and even their accents, which fluctuate from southern Ireland to South Boston.
News & Media
The result indicates that there occurred a decrease of current, which fluctuated, from ultraviolet to red.
Science
Compared to the unemployment rate, which fluctuated from anywhere between 4% and 10% during the same time period, these numbers are alarmingly high.
News & Media
Nordstrom shares, which fluctuated from a high of $34.50 last spring to a low of $14.13 in October, dropped $1.50 to close at $18.88 today.
News & Media
All leagues have to have somebody to hate like the Yankees or Green Bay in their heyday". With Warner pumping money into the roster, the Cosmos won four championships in six years, and the rest of the league, which fluctuated from a peak of 24 teams to a low of five, had to do something.
News & Media
Expert writing Tips
Best practice
When using "which fluctuates from", ensure that the subject you are describing is something that naturally varies over time or across a spectrum. This phrase is most effective when indicating a range or a dynamic state.
Common error
Avoid using "which fluctuates from" to describe static or unchanging attributes. This phrase is inappropriate for describing something that does not naturally vary.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which fluctuates from" functions as a relative clause, modifying a noun by providing additional information about its variability. It introduces a description of how something changes or varies, as seen in Ludwig's examples.
Frequent in
News & Media
37%
Science
37%
Encyclopedias
12%
Less common in
Wiki
4%
Academia
2%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the phrase "which fluctuates from" is a grammatically correct and commonly used relative clause. It effectively conveys the idea of variation within a defined range. As Ludwig AI confirms, this phrase appears frequently across various contexts, including news, science, and encyclopedic entries. The best practice is to employ it when describing a subject with inherent variability, while avoiding its use with static or unchanging attributes. When precision is needed, alternatives like "which ranges from" may be more suitable.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
that varies from
Replaces "fluctuates" with "varies", keeping the meaning of change but with a slightly different connotation.
that ranges from
Uses "ranges" to suggest a defined spectrum of change, implying upper and lower limits.
which alternates between
Focuses on back-and-forth changes between two or more states.
which oscillates between
Implies a rhythmic and continuous fluctuation.
which shifts from
Suggests a directional change, often implying a more permanent move.
that differs from
Highlights the aspect of dissimilarity or change compared to a reference point
which moves between
Emphasizes the movement or progression between different states or values.
which changes between
Uses a more general term "changes" to indicate the act of becoming different.
that morphs from
Uses "morphs" to imply gradual transformation or change.
that evolves from
Suggests a gradual development or change over time.
FAQs
How can I use "which fluctuates from" in a sentence?
Use "which fluctuates from" to describe something that varies within a range. For example, "The price of the stock, which fluctuates from $10 to $20, is highly volatile."
What's a good alternative to "which fluctuates from"?
Alternatives include "which ranges from", "that varies from", or "which alternates between", depending on the specific context.
Is it correct to say "that fluctuates from" instead of "which fluctuates from"?
Both "that" and "which" can be used in this context, but "which" is generally preferred in nonrestrictive clauses, providing additional information. If the clause is essential to the sentence's meaning, "that" is more appropriate.
What is the difference between "which fluctuates from" and "which ranges from"?
"Which fluctuates from" implies more variability and less defined boundaries than "which ranges from". The latter suggests a specific, measurable range, while the former suggests a more fluid and unpredictable variation.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested