on these two days

USAGE SUMMARY

The phrase "on these two days" is correct and usable in written English.
You can use it to refer to specific days that have been previously mentioned or are known in the context of the discussion. Example: "The event will take place on these two days: Saturday and Sunday."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

On the other hand, median spending dropped more significantly in less wealthy neighborhood on these two days, but not afterwards.

EPJ Data Science

In regard to territorial variations, Federici showed that the reluctance to marry on these two days was evident in all Italian regions.

Genus

Little else occurs on these two days besides visits to the snowy Mt. Snowfall and the tropical Cobalt Coast, although Oak does continue to laud the player's investment in the network, which has become a huge success.

Wikipedia

In addition, in the 11-day protocol only, a modified version of the Maintenance of Wakefulness Test [17], [31] a measure of the ability to resist sleep was administered once at baseline and once at SR5, with a single MWT trial conducted between 1430 1600 h on these two days.

Plosone

On these two days I will never leave the phone anywhere.

BMJ Open

Figure 1 shows the activity following 2 consecutive saline injections (experimental days 1 and 2) and demonstrates that activity measured on these two days is similar.

Behavioral and Brain Functions

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

Yoram Agmon and Daniel Whittman claimed two aerial victories, one on each of these two days, but the squadron lost another aircraft on October 14, possibly the result of friendly fire on the southern front, though the crew was rescued.

Wikipedia

On each of these three days, we had an hour or two to kill before having to return to school and fetch Boaz's little sister, also a student.

Huffington Post

To mark his 75th, rather than concentrating exclusively on Reich's music, these two days aimed to show the extent of his influence across a huge spectrum of composers and styles.

The Guardian - Music

On these three days my whereabouts were unknown".

The New York Times - Arts

Breaking through power means securing long-overdue democratic solutions made possible by a new muscular civic nexus connecting local communities and Washington, D.C. On these four days, speakers will present innovative ideas and strategies designed to take existing civic groups to higher levels of effectiveness.

Huffington Post

Expert writing Tips

Best practice

When using "on these two days", ensure the context clearly identifies which two days you are referring to. Avoid ambiguity by explicitly stating the dates or events that define the period.

Common error

Avoid using "on these two days" without providing context or specifying which days are being referenced. Vague references can confuse readers. For example, instead of saying "Sales increased on these two days", specify "Sales increased on Monday and Tuesday".

Linguistic Context

The phrase "on these two days" functions primarily as an adverbial phrase of time, modifying a verb or clause to specify when an action or event occurs. As indicated by Ludwig AI, the phrase is grammatically correct. The examples show it used to indicate specific periods for events, activities, or observations.

Expression frequency: Uncommon

Frequent in

Science

43%

News & Media

43%

Wiki

14%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "on these two days" serves as an adverbial phrase denoting a specific timeframe, as confirmed by Ludwig AI. Its primary function is to provide temporal precision, indicating when an event or action occurs. Predominantly found in scientific and news contexts, its register is generally neutral, suitable for various formal and informal settings. While grammatically sound and comprehensible, it's crucial to ensure clarity by explicitly referencing the days in question to avoid ambiguity. Alternatives like "during these two days" offer similar but slightly different nuances, focusing more on the duration rather than specific points in time. Thus, context plays a vital role in selecting the most appropriate phrase.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

during these two days

Specifies an action or event occurring within the timeframe of the two days.

over these two days

Implies a process or activity spanning the period of the two days.

throughout these two days

Emphasizes the continuity of an event or state across the two days.

on both of these days

Highlights that an action or condition is true for each of the two days separately.

on each of these two days

Similar to 'on both of these days', but places slightly more emphasis on the individuality of each day.

in the course of these two days

Indicates that something happened at some point within the period of the two days.

within these two days

Suggests completion of a task or event before the end of the second day.

spanning these two days

Focuses on the two days as a continuous unit in time.

during this two-day period

Rephrases the expression to emphasize the defined duration.

over the course of these two days

Highlights the duration of events during the two-day time frame.

FAQs

How can I use "on these two days" in a sentence?

You can use "on these two days" to specify when an event or action takes place, provided the days are already known or have been mentioned. For example, "The conference will be held on the 10th and 11th. Activities will take place "on these two days"".

What can I say instead of "on these two days"?

You can use alternatives like "during these two days", "over these two days", or "throughout these two days" depending on the context.

Is it correct to say "in these two days" instead of "on these two days"?

While "in these two days" isn't incorrect, it changes the emphasis. "On these two days" focuses on specific points in time, whereas "in these two days" emphasizes a duration. "On" is generally more precise when referring to specific days.

What is the difference between "on these two days" and "during these two days"?

"On these two days" highlights particular days as points in time. "During these two days" emphasizes the period of time encompassing both days. The choice depends on whether you want to focus on specific days or the time they cover.