once every five days

USAGE SUMMARY

The phrase "once every five days" is correct and usable in written English.
You can use it to describe an action or event that occurs at five-day intervals. Example: "I water my plants once every five days to ensure they stay healthy."

✓ Grammatically correct

News & Media

Science

Sports

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

The Mets have built in an extra day of wiggle room for him, but Martínez, by pitching once every five days, remains on track to pitch April 1, the season's second game, in Miami.

The New York Times - Sports

A pitcher pitches once every five days".

The New York Times - Sports

They see a pitcher who is a lot like Schilling once every five days: Roger Clemens.

The New York Times - Sports

"Joba as a starter, he has a chance to help us out once every five days," Damon said.

The New York Times - Sports

The result is that Trump has been averaging a round of golf about once every five days for most of his presidency.

The Washington Post

There were 174 days between those dates – which means two national newspapers carried front-page stories about immigrants once every five days.

The Guardian - Opinion

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

According to a bifactorial design, six treatments, differing in the supplement and feeding frequency, were tested: the dry diet supplemented with Artemia nauplii or decapsulated cysts was supplied once a day, once every two days and once every three days.

Aquaculture

It has shrunk from 16 pages, eliminated color and reduced its frequency from every day to once every three days.

The New York Times

Studies have generally confirmed the "three and three" rule that normal bowel frequency varies between three times a day, and once every three days.

Vice

The frequency of treatments varied from once a day to once every three days and the duration of an entire treatment course lasted from one to 37 days.

BMC Complementary and Alternative Medicine

Pollution data were obtained from selected monitors in each district; readings were taken during each month anywhere from once each day to once every six days.

Environmental Health Perspectives

Expert writing Tips

Best practice

Use "once every five days" to clearly indicate a recurring event with a specific interval. This phrase is particularly useful when describing schedules, routines, or treatments.

Common error

Avoid using "once every five days" when you mean 'every day for five days'. The former describes an action repeated every five days, while the latter describes a daily action over a five-day period.

Linguistic Context

The phrase "once every five days" functions as an adverbial phrase of frequency, modifying a verb by specifying how often an action occurs. As confirmed by Ludwig AI, it's used to indicate a recurring event at regular intervals.

Expression frequency: Common

Frequent in

News & Media

61%

Science

24%

Sports

15%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "once every five days" is a grammatically correct and commonly used adverbial phrase to specify that something occurs at five-day intervals. Ludwig AI confirms its usability and provides numerous examples from reliable sources. It's versatile, suitable for various contexts like news, science, and sports. Remember to use it when precision in timing is needed, and avoid confusing it with similar phrases. With an expert rating of 4.5, it's a reliable choice for clear communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

every five days

Omits "once", making it a more concise option.

at five-day intervals

Emphasizes the regularity and spacing between occurrences.

every fifth day

Highlights a specific day in the cycle.

five days apart

Focuses on the separation in time between events.

with a five-day frequency

Formal and emphasizes the rate of occurrence.

on a five-day cycle

Highlights the cyclical nature of the event.

every five days or so

Introduces an element of approximation or imprecision.

approximately every five days

More explicitly indicates an approximate timeframe.

roughly every five days

Similar to 'approximately', indicating a non-exact period.

in five-day increments

Highlights the increasing or cumulative nature of the time period.

FAQs

How can I rephrase "once every five days"?

You can use alternatives like "every five days", "at five-day intervals", or "every fifth day" depending on the context.

Is it grammatically correct to say "once every five days"?

Yes, the phrase "once every five days" is grammatically correct and widely used to indicate that something happens every five days.

What does "once every five days" mean?

The phrase "once every five days" means that an event or action occurs one time within a period of five days, and then repeats on that same five-day cycle.

How does the frequency of "once every five days" compare to /s/once+a+week?

The frequency of "once every five days" is more frequent than "once a week", as it occurs approximately 1.4 times per week compared to once per week.