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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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day may vary

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "day may vary" is correct and usable in written English.
It can be used to indicate that the specific day being referred to is not fixed and may change based on circumstances. Example: "The schedule for the event is flexible, so the day may vary depending on availability."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

For example, the observed wage per day may vary much less between a firm where (for some exogenous reasons) absenteeism is common and one where it is rare than does the estimate from our wage regression.

The number of patients an ECLO see per day may vary from clinic to clinic [ 13].

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

To the contrary, SMBG reveals the immediate hour-to-hour blood glucose, which in people without diabetes, varies only ∼50% throughout the day but may vary up to10-fold in patients with diabetes.

Davis regularly met her husband at the field, Barton said: "She comes down to tend her horses every day, the time may vary depending on her shift pattern.

News & Media

The Guardian

On average, a practitioner sees 10 100 patients per day and charges may vary from Rs.10 (15 cents) to Rs. 50 (80 cents) [ 7, 8].

It's usually Monday-Friday from 9-5 but may vary by market, holiday, location and weather.

Through next Sunday; the schedule may vary; it is recommended to call in advance.

News & Media

The New York Times

Museum hours through New Year's Day may also vary and should be checked before visiting.

Also, in a wide coverage area, the link (measurement) availability in different hours of the day may significantly vary.

Both summer and winter weather may vary from day to day with the passing of storm fronts; a hot northerly wind may occasionally be followed by a cold wind (pampero) from the Argentine Pampas.

Even so, individual dietary intake may vary from day to day, so the last 24 hr may not necessarily be representative for each individual.

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Expert writing Tips

Best practice

If the potential variance of the day is significant, provide alternative ways for the reader to confirm the most up-to-date schedule.

Common error

Avoid using "day may vary" without providing any context about what influences the potential change. Vague statements can lead to confusion. State clearly what factors affect the schedule.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "day may vary" functions as a qualifying statement, indicating a degree of uncertainty or flexibility regarding a specific day. Ludwig AI shows this phrase is used to acknowledge potential changes or variations in schedules, plans, or expectations. It sets a condition where the specified day isn't fixed.

Expression frequency: Very common

Frequent in

Science

50%

News & Media

44%

Wiki

6%

Less common in

Encyclopedias

0%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "day may vary" is a common and grammatically correct expression used to indicate that a specific day is subject to change. Ludwig AI confirms that the expression is suitable for diverse contexts, especially in scientific, news and general communication, although some sources can have a slightly formal tone. The phrase is most effective when the reasons for the potential variation are clearly stated to avoid ambiguity. Remember to state what conditions can affect the schedule. Alternatives such as "schedule is subject to change" or "timing might differ" can be used depending on the specific meaning you want to convey.

FAQs

How can I use "day may vary" in a sentence?

You can use "day may vary" to indicate that a specific day is not fixed and may change depending on certain conditions. For example: "The delivery "day may vary" depending on weather conditions".

What are some alternatives to "day may vary"?

Alternatives include "schedule is subject to change", "date is subject to change", or "timing might differ", depending on the specific nuance you want to convey.

Is it better to say "day may vary" or "the day is subject to change"?

Both are grammatically correct and convey a similar meaning. "Day may vary" is slightly more concise, while "the day is subject to change" might sound more formal. The best choice depends on the overall tone and style of your writing.

In what situations is it appropriate to use the phrase "day may vary"?

The phrase "day may vary" is appropriate in situations where a scheduled event or activity is not guaranteed to occur on a specific day. This can be due to factors such as weather, availability, or unforeseen circumstances.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: