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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

on both dates

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "on both dates" is correct and usable in written English.
You could use it when you want to specify that something applies or happened on multiple dates. For example: "I will be available to meet with you on both dates."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

(On both dates, bias intimidation is attached, creating the risk of a long prison sentence).

News & Media

The New Yorker

Kristeen Young, a Missouri singer discovered by Morrissey, will join the legendary performers on both dates.

News & Media

Independent

Philippe Massoud, the chef and owner of Ilili in the Flatiron District, has rallied dozens of restaurants in New York and elsewhere to donate up to 10 percent of sales on Jan . 24or 25 (and some on both dates) to Dine Out for Haiti, an organization that will distribute the money to Doctors Without Borders, Action Against Hunger and Partners in Health.

Effective P disappearance increased linearly (P<0.05) on 30 May and decreased quadratically (P<0.01) on 18 August, and effective Mg disappearance increased linearly (P<0.01) on both dates with N fertilization rate.

The 30 minutes offered just enough time to come to a few conclusions: 1) Alex was, in fact, a little bit thoughtless about how curtly he introduced and discussed the possibility of a professional relocation, especially considering the connection we shared on both dates.

News & Media

Huffington Post

A total of 3,468 DEGs were detected between the Jan . 15and Feb. 15 libraries, with 794 down-regulated and 2,674 up-regulated, although lateral flower buds sampled on both dates were in the endodormant-released stage.

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Such variability will be taken into account to assess an environmental risk of infection per child, which may depend on both the date of birth and the place of residence of the followed children.

Science

BMJ Open

Interpretation and execution get tricky when one or both dates fall on a weekend but it's straightforward this year since the market is open on both days.

News & Media

Forbes

Gestational age was based on both date of the last menstrual period and ultrasound examinations.

In the second parental cohort, there was significant directional selection favoring larger size in 3-year-old males and stabilizing selection on both date of return and size in females.

Many of the E-only links to RAC admissions had exact matches on both date of birth and event dates, suggesting that the false matches were caused by similar hospital and/or RAC activity by similar people (in terms of recorded date of birth and sex and region of usual residence).

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Expert writing Tips

Best practice

When using "on both dates", ensure the context clearly establishes which two dates you are referencing to avoid ambiguity.

Common error

Avoid assuming "on both dates" implies a continuous period. It simply means the statement applies independently to each date mentioned.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on both dates" functions as an adverbial prepositional phrase, modifying a verb or clause by specifying the time frame to which it applies. Ludwig shows examples in diverse contexts, reinforcing its role in defining temporal conditions.

Expression frequency: Uncommon

Frequent in

Science

33%

News & Media

33%

Wiki

7%

Less common in

Encyclopedias

2%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, "on both dates" is a grammatically correct and usable phrase for specifying that something applies to two distinct dates. Ludwig AI confirms its validity. While relatively uncommon, it is suitable for both formal and informal contexts, primarily serving to add precision to temporal references in News & Media and Science domains. When using this phrase, ensure the dates are clearly defined to avoid ambiguity. Alternatives such as "on each of the dates" or "during both dates" may be used to convey slightly different nuances.

FAQs

How can I use "on both dates" in a sentence?

You can use "on both dates" to specify that an action, event, or condition applies to two particular dates. For example, "The promotion is valid "on both dates", July 15 and July 22."

What are some alternatives to saying "on both dates"?

Alternatives include "on each of the dates", "for both of these dates", or "during both dates", depending on the specific nuance you want to convey.

Is it correct to say "in both dates" instead of "on both dates"?

No, the correct preposition to use with dates is "on". Therefore, ""on both dates"" is the grammatically correct phrase.

What is the difference between "on both dates" and "between the dates"?

"On both dates" refers specifically to two distinct points in time, whereas "between the dates" implies a period of time encompassing the start and end dates.

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Source & Trust

83%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: