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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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on either date

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "on either date" is correct and usable in written English.
It can be used when referring to two specific dates and indicating that something applies to both. Example: "You can schedule the meeting on either date that works best for you."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Since a considerable mass of his notes were incomplete and/or ambiguous on either date or task, this allowed Laidlaw to tell the jury that there were only 12 occasions when it was 100% certain that Mulcaire had hacked a phone while she was editor – an eye-catching point to be able to deliver in answer to the crown's inference.

News & Media

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

The follow-up period started from the date of diagnosis and ended on either the date of death or the date of the last follow-up.

The Charlson index was recalculated on either the date of bleed or a random observed date for the bleed and non-bleed patients, respectively.

Science

BMJ Open

"There is no confirmation on either a date or content in the photograph from the National Archives," said James P. Pritchett, the director of public and media communications at the National Archives.

News & Media

Huffington Post

"There is no confirmation on either a date or content in the photograph," said James P. Pritchett, the director of public and media communications at the National Archives.

News & Media

Huffington Post

You can sort this list on some RSS feeds by either date posted, or one of several ways, and this may be changed at any time.

The commemoration of Traherne is held on either 27 September (the date of his death) or 10 October (the date of his burial).

Type or write the date on either the left or right side of the paper.

To the right of the "sort by" field, click on either the "Track," "Artist," or "Date Added" links.

Furthermore, on two different sampling dates (samples taken on 5 December 2011 and 21 February 2012 and indicated by brackets in Table 1), an S. Newport isolate was recovered from each of the five samples on either sampling date, and the isolates on the same sampling dates shared a common S. Newport genotype lineage (II or III, respectively) (Table 1; Fig. 3).

Attempts were made to identify all trials meeting the inclusion criteria in the present review with no restrictions based on either publication date or language.

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Expert writing Tips

Best practice

When using "on either date", ensure the context clearly specifies which two dates are being referenced to avoid ambiguity. For example, "The report is due on either August 1st or August 15th".

Common error

Avoid using "on either date" when more than two dates are relevant; use "on any of the dates" or specify the relevant dates individually to avoid confusion.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "on either date" functions as a prepositional phrase modifying a verb or noun, indicating a temporal specification. It restricts the action or state to one of two possible dates. Ludwig confirms its usability.

Expression frequency: Common

Frequent in

Science

30%

News & Media

30%

Wiki

15%

Less common in

Formal & Business

10%

Encyclopedias

5%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "on either date" is a grammatically sound and frequently used prepositional phrase that offers a choice between two specified dates. Ludwig indicates its usability and confirms its widespread acceptance across various domains. While its meaning is clear, it's crucial to ensure context specifies the two dates in question to avoid ambiguity. Alternatives such as "on both dates" can be used when the action applies to both dates. It's important not to confuse this phrase with phrases like "by either date" which indicate a deadline rather than a specific date.

FAQs

How can I use "on either date" in a sentence?

Use "on either date" to indicate that an event or condition applies to one of two specific dates. For example, "You can submit your application "on either date", July 1st or July 15th".

What is a synonym for "on either date"?

A synonym for "on either date" is "on both dates", which specifies that something happens on both dates. However, if only one of the two dates is acceptable, "on either of those dates" might be more appropriate.

Is it correct to say "on either dates"?

No, the correct phrase is "on either date". The word "date" should be singular because "either" refers to one of two options, not multiple dates collectively.

How does "on either date" differ from "by either date"?

"On either date" specifies a particular date something will occur, while "by either date" implies a deadline or latest possible date for something to occur. For example, "The payment must be made by July 1st, and the service will commence "on either date", July 15th or July 22nd".

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Source & Trust

80%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: