every three periods

USAGE SUMMARY

The phrase "every three periods" is correct and usable in written English.
It can be used to describe an action or event that occurs at intervals of three periods, which could refer to time, cycles, or any other measurable unit. Example: "The report is updated every three periods to reflect the latest data."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Another difference between how we defined our subgroups and ICHD-3beta criteria is that we did not require women to endorse "I get headaches with at least two of every three periods" as these data were not collected.

The Journal of Headache and Pain

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

The firm is assumed to have no information pertaining to the subsequent periods and therefore cannot decide on future contracts, i.e., it cannot offer a contract beyond Period 2. Under this setting, the firm maximizes its expected profit every two periods and renews the contract every two periods.

IZA Journal of Labor Economics

Comparisons between every two periods were performed using the related-samples Wilcoxon signed-rank test.

Behavioral and Brain Functions

Children had images of their brain created once every 24 months for three periods, and children whose brains may have been affected by other factors, such as adoption, risky pregnancy, or birth histories, family mental health histories, and low IQ were screened out of the study. .

Vice

Asch's work falls into three periods.

Encyclopedia Britannica

"They are missing three periods," she said.

The New York Times

Cameron said that because he was not in his constituency every weekend, he saw Brooks "every six weeks" during this period.

The Guardian

For every three week period, we identified one week of consecutive patients (arrival at hospital between 0 00 hours on the Monday through to 11 59 hours the following Sunday).

BMC Health Services Research

Hence in EEUC-Q, there is a clustering for every five sampling periods (we define a sampling period as a round in this article).

EURASIP Journal on Wireless Communications and Networking

The school educates its students using a modified block schedule program that alternates four periods every two days.

Wikipedia

After every phrase, participants wrote two periods to signal that they were ready for a new phrase.

Plosone

Expert writing Tips

Best practice

Ensure the context clearly defines what constitutes a "period" to avoid ambiguity. For example, specify if it refers to time, academic classes, or menstrual cycles. Consider using a more specific term if needed for clarity.

Common error

Avoid assuming the audience understands the length or nature of the "period" being referenced. Explicitly state the duration (e.g., "every three months", "every three academic terms") to prevent confusion.

Linguistic Context

The phrase "every three periods" functions as an adverbial phrase of frequency, modifying a verb to indicate how often an action occurs. As Ludwig AI confirms, it is a correct and usable phrase, demonstrating its grammatical soundness.

Expression frequency: Common

Frequent in

Science

35%

News & Media

30%

Formal & Business

20%

Less common in

Wiki

5%

Encyclopedias

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "every three periods" is a grammatically sound and relatively common adverbial phrase used to indicate frequency. Ludwig AI confirms its correctness, highlighting its versatility across various contexts. While suitable for general use, it's important to ensure clarity by specifying what constitutes a "period" in the given context, which could range from time intervals to academic terms. Related phrases such as "every third period" or "at intervals of three periods" offer alternative phrasing options, and considering the target audience helps ensure the most effective communication. The phrase appears most frequently in Science, News & Media and Formal & Business sources.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

every third period

Uses ordinal number instead of cardinal for a slight variation in wording.

each three periods

Replaces "every" with "each" maintaining the same meaning but emphasizing individual instances.

at intervals of three periods

Expresses the same concept in a more formal and descriptive way.

once every three periods

Adds "once" to explicitly state the frequency of occurrence.

triennially

A single word meaning happening every three years, suitable for specific time-related contexts.

every three sessions

Substitutes "periods" with "sessions," changing the context to meetings or specific activity durations.

every three stages

Replaces "periods" with "stages," implying a sequence of steps or phases.

at three-period intervals

Rearranges the phrase to emphasize the specific interval length.

in periods of three

Focuses on grouping something into sets of three periods.

three periods apart

Specifies the separation between occurrences in terms of the periods.

FAQs

How can I use "every three periods" in a sentence?

You can use "every three periods" to describe an event or action that recurs at intervals of three periods. For example, "The report is updated "every three periods" to reflect the latest data."

What is a more formal alternative to "every three periods"?

A more formal alternative to "every three periods" is "at intervals of "three periods"". This phrasing is suitable for academic or professional contexts.

Can "every three periods" refer to menstrual cycles?

Yes, "every three periods" can refer to menstrual cycles, although it's less common. It is more appropriate to specify "every three menstrual cycles" for clarity.

What does "triennially" mean, and is it a substitute for "every three periods"?

"Triennially" means happening every three years. It can be a substitute for "every three years" in contexts specifically related to annual cycles, but not for other types of "periods."