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
CEO of Professional Science Editing for Scientists @ prosciediting.com
a wide fluctuations
Grammar usage guide and real-world examplesUSAGE SUMMARY
It is missing a verb and a subject, so it is not grammatically correct.
A possible complete sentence using this phrase could be "There are often wide fluctuations in the stock market." In this sentence, "wide fluctuations" refers to the changes or variations in stock prices. This phrase could also be used in a sentence like "The weather forecast predicted a wide fluctuations in temperatures this week." Here, "wide fluctuations" refers to the expected changes in temperatures over the course of the week.
⚠ May contain grammatical issues
Science
News & Media
Formal & Business
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
The performance of the membranes changed with a wide fluctuation of feed water temperature.
Science
This result was similar to that reported by Suniza et al. (2011), where they showed that a wide fluctuation in oxygen consumption was observed under different pH ranges tested with normal oxygen consumption falling at pH 6.
We observed a wide fluctuation of rotavirus genotypes during our study period.
Science
From these figures, a wide fluctuation of testing accuracy (right figure (up)) frequently appears at the early stage of training.
Science
In the cells in which oscillations were detected, there was a wide fluctuation in the amplitude (about 70%) and smaller variations in the period of the peaks (about 20%) [ 30].
Science
The uneven distribution of the a-value may clearly be an indication of the wide fluctuations of stress level and heterogeneity in the crust of the Persian Plateau.
Science
"We have a very wide fluctuation of forecast right now, from a terrible storm to a fairly moderate storm, so we have to be ready for the terrible one and hope it is a moderate one".
News & Media
6 Thanks to exquisite and complex regulatory mechanisms, plasma glucose levels in healthy people remain within a narrow range throughout wide fluctuations in activity level and food intake.
Loss of drug activity may reduce IOP-lowering efficacy and cause wide fluctuations in a patient's IOP, which may be an independent risk factor for progressive disease [ 20, 21].
Science
Pennsylvania generally has a humid continental climate characterized by wide fluctuations in seasonal temperatures, with prevailing winds from the west.
Encyclopedias
Accumulated exposure may have a greater impact on health, or smoothing across wide fluctuations in PM levels may reduce noise and hence yields better estimates of (even recent) true background exposure.
Expert writing Tips
Best practice
When referring to multiple instances of fluctuation, ensure that the noun "fluctuations" is used in the plural form. Precede it with an adjective that accurately reflects the extent or nature of the changes, such as "large", "significant", or "wide".
Common error
Avoid using the singular article "a" with the plural noun "fluctuations". Instead, use plural forms like "wide fluctuations" or rephrase to use a singular noun such as "a wide range of fluctuation".
Source & Trust
60%
Authority and reliability
1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a wide fluctuations" is grammatically incorrect, as highlighted by Ludwig AI. A corrected version, such as "wide fluctuations", functions as a noun phrase that typically acts as the subject or object of a sentence.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, the phrase "a wide fluctuations" is grammatically incorrect because it combines a singular article with a plural noun. Ludwig AI flags this issue. While there aren't any direct examples of the phrase in the provided data, related and grammatically sound alternatives include ""wide fluctuations"", "large fluctuations", and "significant variations". Remember to ensure noun-article agreement in your writing to maintain clarity and correctness.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
broad variations
Employs "broad" instead of "wide" to indicate the extent of the changes.
large fluctuations
Uses "large" as a synonym for "wide" to describe the magnitude of changes.
extensive variations
Replaces "wide" with "extensive" while maintaining the focus on the breadth of change.
significant variations
Changes the adjective and uses a different noun to describe changes.
noticeable fluctuations
Uses "noticeable" to emphasize that the fluctuations are easily observed.
considerable instability
Replaces "fluctuations" with "instability", focusing on the lack of stability.
substantial swings
Uses "swings" to emphasize the back-and-forth nature of the changes.
significant oscillations
Combines "significant" with "oscillations" to emphasize impactful rhythmic changes.
marked oscillations
Employs "oscillations" to highlight rhythmic or periodic fluctuations.
pronounced undulations
Uses "undulations" to convey a wave-like pattern of fluctuation.
FAQs
How to correctly use "wide fluctuations" in a sentence?
Use "wide fluctuations" to describe significant variations or changes. For example, "The market experienced "wide fluctuations" due to the economic downturn".
What are some alternatives to saying "a wide fluctuations"?
Since "a wide fluctuations" is grammatically incorrect, use alternatives such as "significant variations", "large fluctuations", or "considerable instability".
Which is correct: "a wide fluctuations" or "wide fluctuations"?
"Wide fluctuations" is the correct phrase. The phrase "a wide fluctuations" incorrectly pairs a singular article with a plural noun.
What's the difference between "fluctuation" and "fluctuations"?
"Fluctuation" refers to a single instance of varying or changing, whereas "fluctuations" refers to multiple instances or a general state of varying.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
60%
Authority and reliability
1/5
Expert rating
Real-world application tested