at monthly intervals

USAGE SUMMARY

The phrase "at monthly intervals" is correct and usable in written English.
You can use it when describing a frequency of events or actions that occur every month. Example: "The committee meets at monthly intervals to discuss ongoing projects and initiatives."

✓ Grammatically correct

Science

News & Media

Academia

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Patients were followed at monthly intervals with clinical and laboratory assessment for relapse or toxicity.

Duke University

This allowed us to predict where the GPGP is located at monthly intervals.

Nature

Satellite photos at monthly intervals would de tect this in time for the U.S. to react.

The New York Times

Seedling growth was analysed by comparing treatment effects at monthly intervals.

Scientia Horticulturae

Invertebrates were sampled five times at monthly intervals using canopy sticky traps.

Biological Control

Sixty sites were sampled five times at monthly intervals using yellow sticky traps.

Biological Control

Species composition was recorded and biomass was sampled at monthly intervals from February to August 2011.

Ecological Indicators

They are two subsequent revisions at monthly intervals.

BBC

Each patient had 3 ESWT applications at monthly intervals.

Journal of Orthopaedics and Traumatology

The first estimate of gross domestic product (GDP) is usually revised twice at monthly intervals.

BBC

Patients were examined for disease activity and underwent routine laboratory testing at monthly intervals.

Duke University

Expert writing Tips

Best practice

When describing a recurring event, consider your audience and the desired level of formality. While "at monthly intervals" is suitable for formal or scientific contexts, "every month" or "on a monthly basis" might be more appropriate for general audiences.

Common error

Avoid mixing "at monthly intervals" with other time-related phrases that imply different frequencies within the same context. Ensure all references to time are consistent and clear.

Linguistic Context

The phrase "at monthly intervals" functions as an adverbial phrase modifying a verb. It specifies the frequency or timing of an action or event. Ludwig examples show its use in describing data collection, medical check-ups, and other recurring processes.

Expression frequency: Very common

Frequent in

Science

79%

News & Media

12%

Academia

5%

Less common in

Formal & Business

3%

Wiki

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "at monthly intervals" is a grammatically correct adverbial phrase used to specify that something occurs once a month. Ludwig examples show that it is commonly found in scientific, medical, and technical contexts, emphasizing precision in describing recurring events. Ludwig AI confirms the phrase is valid and provides examples of usage from reliable sources. While alternatives like "every month" or "on a monthly basis" exist, "at monthly intervals" maintains a formal tone suitable for professional communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

every month

Replaces "at monthly intervals" with a more direct and common expression of monthly frequency.

on a monthly basis

Offers a slightly more formal synonym, emphasizing the regular occurrence each month.

once a month

Specifies the frequency as one time within each monthly period.

each month

Emphasizes the recurrent nature of an event every month.

monthly

Simplifies the phrase to a single adjective, indicating something happens each month.

at 30-day intervals

Provides a numerical approximation, useful when precision regarding the exact interval is not critical.

per month

Focuses on the rate or quantity occurring within a month.

every four weeks

Shifts the perspective to a weekly cycle, approximating a month.

in monthly increments

Highlights a gradual process or change occurring over monthly spans.

on a monthly cadence

Uses a more sophisticated term ("cadence") to imply rhythmic regularity.

FAQs

What does "at monthly intervals" mean?

The phrase "at monthly intervals" means that something occurs or is repeated every month. It indicates a frequency of once per month.

How can I use "at monthly intervals" in a sentence?

You can use "at monthly intervals" to describe when events, tasks, or measurements take place. For example, "The data was collected "every month" at monthly intervals for a year."

What are some alternatives to "at monthly intervals"?

Alternatives to "at monthly intervals" include "every month", "on a monthly basis", or simply "monthly".

Is it more appropriate to say "at monthly intervals" or "monthly"?

While both are correct, "at monthly intervals" is more formal and often used in scientific or technical contexts. "Monthly" is more commonly used in everyday language.