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
varies daily
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "varies daily" is correct and usable in written English.
You can use it to describe something that changes or fluctuates on a daily basis, such as prices, schedules, or conditions. Example: "The availability of the product varies daily, so it's best to check back often for updates."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(17)
changes from day to day
shift from day to day
vary from day to day
changes from week to week
vary daily
change daily
fluctuate daily
differ each day
vary day to day
vary month to month
vary state to state
fluctuate on a day
depend on a day
change from day to day
changes from person to person
Differ from day to day
Change daily
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
10 human-written examples
The depth of the air mass varies daily as well as seasonally, accounting for variation in precipitation levels.
Encyclopedias
The menu varies daily, but you can't go wrong with a combination platter of the day's tropically inspired dishes and a fresh juice.
News & Media
Since the life of a consultant varies daily, organization is the key.
Science & Research
The output power of PV generation depends on the intensity of solar radiation which varies daily; TOU energy prices also change with a daily profile.
The Sq source morphology varies daily, seasonally, and yearly depending on short- and long-term solar magnetic activity and the Earth's orbital position.
Science
Though this accounting varies daily, America's download speeds are never in the top 20 countries.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
The items vary daily here.
News & Media
You may have to be flexible, as at any outlet, because patterns vary daily and so do quantities.
News & Media
Prices vary daily, but prepare to spend at least $50 for a full sushi meal.
News & Media
Temperatures, always low, may on the average vary daily from 54 °F (12 °C) during the daytime to 28 °F (−2 °C) at night.
Encyclopedias
Internal mound temperature varied daily following changes of the external temperature, although the range of variation was much smaller.
Science
Expert writing Tips
Best practice
When describing data or measurements, use "varies daily" to clearly indicate that the values are not constant and change each day, which can be essential for understanding trends or patterns.
Common error
Avoid using "varies daily" when the timeframe is longer or shorter than a day. For example, if something changes hourly or weekly, use "varies hourly" or "varies weekly" instead to maintain accuracy.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "varies daily" functions as a verb phrase indicating that something changes or fluctuates on a day-to-day basis. Ludwig AI confirms its grammatical correctness and usability in diverse contexts.
Frequent in
News & Media
30%
Science
50%
Encyclopedias
10%
Less common in
Formal & Business
0%
Wiki
10%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "varies daily" is a grammatically sound and useful expression that indicates daily changes or fluctuations. Ludwig AI validates its correctness and applicability across a range of contexts, particularly in science and news reporting. While "differs daily" and "fluctuates daily" offer close alternatives, remember to consider the subtle differences in meaning. To avoid misuse, ensure the timeframe aligns accurately with daily occurrences. Considering its frequency and widespread comprehension, "varies daily" remains a reliable choice for communicating dynamic information.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
differs daily
Emphasizes the difference or dissimilarity that occurs each day.
fluctuates daily
Highlights the irregular rising and falling of something on a daily basis.
changes every day
A more straightforward way of expressing that something is not constant from one day to the next.
varies each day
Slightly emphasizes the individual uniqueness of each day's variation.
varies day to day
More conversational; suggests a comparison between consecutive days.
varies day by day
Implies a gradual change over successive days.
daily variations occur
Focuses on the variations themselves rather than the action of varying.
daily fluctuations happen
Similar to 'fluctuates daily' but uses a different verb to describe the change.
is subject to daily change
Highlights that the subject is prone to changing every day.
is variable daily
Uses "variable" as an adjective to describe the daily changes.
FAQs
How can I use "varies daily" in a sentence?
You can use "varies daily" to describe something that changes from one day to another. For example, "The price of fish varies daily depending on the catch".
What are some alternatives to "varies daily"?
Some alternatives include "differs daily", "fluctuates daily", or "changes every day" depending on the context.
Is it correct to say "variable daily" instead of "varies daily"?
While "variable daily" might be understood, "varies daily" is the more grammatically correct and commonly used phrase. "Variable" is an adjective, while "varies" is a verb.
What's the difference between "varies daily" and "varies day to day"?
"Varies daily" and "varies day to day" are very similar. "Varies daily" is slightly more formal and emphasizes that the change occurs each specific day, while "varies day to day" focuses more on the comparison between consecutive days.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested