on alternative days

USAGE SUMMARY

The phrase "on alternative days" is correct and usable in written English.
It can be used to describe an activity or event that occurs every other day. Example: "The gym is open for classes on alternative days, so check the schedule before you go."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

17 human-written examples

Participants were randomly allocated to different groups according to training frequency (three sessions daily, two sessions daily, one session daily, one session on alternative days, one session per week, one session per week with optional additional practice in between sessions).

Gynecological Surgery

One group that received cranial radiation (4 Gy on days seven and nine) only were compared with animals treated with radiation and GCLRP (4 Gy on days seven and nine combined with subcutaneous injection of 1 nmol/g on alternative days beginning on day seven).

Cancer Management and Research

Thirty-two mice received cranial radiation (4 Gy on days seven and nine) combined with sham subcutaneous injections of saline; a second cohort was treated with cranial radiation (4 Gy on days seven and nine) combined with subcutaneous injections of GCLRP (1 nmol peptide/g) on alternative days beginning on day seven and ending at death.

Cancer Management and Research

Ten control animals received sham injections of saline and 20 GCLRP-treated animals received SC injections of 1 nmol peptide/g on alternative days beginning on the 7th day and ending at death.

Cancer Management and Research

The geographic split of the school led to the formation of two teacher cohorts, known as the A and B teams, who taught on alternative days at the middle and high school.

International Journal of STEM Education

In this double-blind, randomized, placebo-controlled clinical trial, participants with chronic constipation (n = 48) were randomly selected to receive either the Lax-Asab powder (n = 24) or placebo (n = 24) on alternative days for 4 weeks.

Journal of Traditional and Complementary Medicine

Human-verified similar examples from authoritative sources

Similar Expressions

43 human-written examples

Experiment was comprised of 60 days and treatments were given on alternative day.

BioMed Research International

Stop!" When it became obvious that the majority sentiment was for a strike and/or a march on March 4th, but that nine alternative days had still to be voted on, louder boos rang out.

The New Yorker

We can experiment on alternatives for the day we might really need one, in half a century or so.

Forbes

"While such a relaxed look might not wear well to a high-powered business meeting, executives who crisp them up with great fit, quality accessories, and even their own confident body language, will find seersuckers a good alternative on days when they don't have any client contact," notes Davidson.

Forbes

One day bus and tram passes will also not be accepted on alternative services and refunds will not be given.

Independent

Expert writing Tips

Best practice

When describing schedules or treatment plans, use "on alternative days" to clearly indicate that an action should be performed every other day. This phrasing avoids ambiguity compared to less precise descriptions.

Common error

Avoid confusing "on alternative days" with phrases like "every few days", which implies a less consistent schedule. "On alternative days" specifies a strict every-other-day pattern.

Linguistic Context

The phrase "on alternative days" functions as an adverbial phrase, modifying a verb to specify the frequency or timing of an action. Ludwig AI confirms its grammatical correctness. It indicates that an event or activity occurs every other day.

Expression frequency: Common

Frequent in

Science

70%

News & Media

25%

Formal & Business

5%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "on alternative days" is a grammatically sound adverbial phrase used to specify that something occurs every other day. Ludwig AI confirms the phrase's proper usage. Its primary function is to provide clarity and precision in schedules, routines, or instructions, particularly within scientific, medical, or formal contexts. While alternatives like "every other day" exist, "on alternative days" offers a slightly more formal tone. Remember to avoid confusion with less precise terms like "every few days" to maintain accuracy. When writing, consider who will read the text and where will it be presented, keeping in mind this will help you to make the right choice between multiple valid options such as "every other day" versus the slightly more formal "on alternative days".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

on alternate days

This phrase is a direct synonym with a slight variation in word choice.

every other day

This is a more common and straightforward way to express the same frequency.

every second day

This alternative uses a more explicit numerical description of the frequency.

every two days

A less common but accurate variation that focuses on the span of two days

not on consecutive days

This phrase emphasizes the non-sequential nature of the days.

day after day, skipping one

This is a more descriptive and less formal way to express the same frequency.

with a day in between

This alternative highlights the separation between the days of occurrence.

at two-day intervals

This highlights the consistent spacing of two days between each occurrence.

on non-adjacent days

This emphasizes the separation between the days the actions occur.

intermittently each day

This suggests a pattern of activity but with possible breaks or gaps.

FAQs

What does "on alternative days" mean?

The phrase "on alternative days" means that something happens every other day, with a day in between each occurrence. For example, "The medication should be taken "on alternative days"" means take it one day, skip the next, and then take it again.

Is it better to say "on alternative days" or "every other day"?

Both "on alternative days" and "every other day" are grammatically correct and have the same meaning. "Every other day" is generally more common in everyday conversation, while "on alternative days" might be used in more formal or technical contexts.

What is another way to phrase "on alternative days"?

You could also say "on alternate days", "every second day", or "with a day in between" to convey a similar meaning.

How is "on alternative days" used in scientific contexts?

In scientific research, "on alternative days" is frequently used to describe the schedule of treatments or observations. This provides a clear and precise timeline for experimental procedures, such as administering medication on alternate days to a test group.