in a random day

USAGE SUMMARY

The phrase "in a random day" is not correct in standard written English.
The correct expression would be "on a random day." Example: "We decided to go for a hike on a random day when the weather was nice."

⚠ May contain grammatical issues

Wiki

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Add in a random day or two where you try to double your standard workout to really shock the muscles and tune your body to be ready at times for sudden stress and strain.

WikiHow

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Using clinic records, we reviewed outpatient prescriptions in each study hospital on a random day in 2006, following survey methods recommended by WHO for investigating prescribing in health facilities [ 12].

BMC Health Services Research

The executed queries of a random day in January 2012 were taken and executed again in a test environment, as described in the evaluation setup.

BMC Medical Informatics and Decision Making

Researchers at Loyola University examined ninety-one Facebook pages seeking kidney donations on a random day in October, 2011.

The New Yorker

Animals in the synchronization group received a protocol-based progesterone implant, estradiol benzoate and prostaglandin on a random day of the estrus cycle (Day 0) and the OPU was performed on Day 5.

Theriogenology

And in that second on a random Saturday morning, the wife said to me "we've built a good family".

Huffington Post

It would be a lark to go to see a bagpipe band together on a random Tuesday in March.

The New Yorker

At any hour on any day, the lights are on — meaning that at 2 A.M. on a random Saturday in April, you are likely to find an odd community of insomniacs, loners, and stoned teen-agers with nowhere else to go, all wandering the aisles, poking at fishing rods, hiking packs, and wool sweaters.

The New Yorker

Who expected that Nintendo would announce its next big thing on a random Tuesday in March.

TechCrunch

And this event leaned on absolutely none of their qualities other than their presence at an event on a random Saturday in 2015 people could pay to attend.

Vice

In each week we selected a random day to visit the clinic.

BMC Public Health

Expert writing Tips

Best practice

Always use "on a random day" instead of "in a random day". The preposition "on" is grammatically correct when referring to a specific day.

Common error

Avoid using the preposition "in" when referring to a specific day. "In" is typically used with months or years, not individual days. For instance, say "on Monday" instead of "in Monday".

Linguistic Context

The phrase "in a random day" functions as an adverbial modifier, attempting to specify when an action occurs. However, according to Ludwig AI, it is grammatically incorrect. The phrase is intended to add a degree of unpredictability or lack of planning to the timing of an event.

Expression frequency: Rare

Frequent in

News & Media

30%

Science

30%

Wiki

20%

Less common in

Formal & Business

10%

Reference

5%

Encyclopedias

5%

Ludwig's WRAP-UP

The phrase "in a random day" is an attempt to express that an event happens on a day chosen without any specific pattern or plan. However, Ludwig AI marks it as grammatically incorrect. The correct phrasing is "on a random day". While examples of the phrase exist, they are relatively rare, and the phrase is not consistently used across authoritative sources. Correcting this to "on a random day" ensures grammatical accuracy and aligns with standard English usage. Usage contexts range from news articles to scientific publications, but the intended meaning is consistent: to denote spontaneity or a lack of pre-planning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

on a random day

Replaces the preposition "in" with "on", correcting the grammatical structure.

on an arbitrary day

Substitutes "random" with "arbitrary", indicating a selection based on whim or chance.

on any given day

Replaces "random" with "given", suggesting a typical or representative day.

on a certain day

Uses "certain" instead of "random", indicating a specific but unspecified day.

on some random date

Replaces day with date. It adds specificity by explicitly referring to a calendar date.

on a day selected at random

Elaborates the process, specifying that the day was chosen randomly.

during a random day

Changes the preposition to "during". It implies the event happened throughout the day rather than specifically on that day.

one random day

Omits the preposition 'on'. It changes the emphasis slightly to 'one day' specifically.

any random day

Emphasizes the lack of specific criteria for choosing the day.

a day at random

Rearranges the phrase to emphasize the randomness of the day's selection.

FAQs

What is the correct way to say "in a random day"?

The correct way to phrase it is "on a random day". The preposition "on" is used to specify a particular day.

What preposition should I use with days of the week?

Always use "on" when referring to a specific day of the week. For example, "on Monday", "on Tuesday", and so on.

Is it ever correct to use "in" with a day?

No, it's generally not correct to use "in" with a specific day. Use "on" for days. "In" is used for months (e.g., in January) or years (e.g., in 2024).

What are some alternatives to "on a random day"?

Alternatives include "on an arbitrary day", "on any given day", or "on a certain day", depending on the context.