at a month

USAGE SUMMARY

The phrase "at a month" is correct and usable in written English.
It can be used to indicate a specific time frame or duration, often in contexts related to time intervals or deadlines. Example: "The project is expected to be completed at a month from now."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

24 human-written examples

"Compared with what we were trading at a month ago the price we got was shockingly low," said Mr. Goldhaber.

The New York Times

At a month, 64percentt reported success.

Cornell University

Tides on the Moon show strong dissipation, with Q = 33 ± 4 at a month and a weak dependence on period.

Advances in Space Research

"Everyone rehabs different, but you're probably looking at a month," Girardi said.

The New York Times - Sports

We're probably looking at a month or two before a decision is reached".

The New York Times - Sports

The monkeys separated at a month were more social, but when placed in a new group, they became less playful.

The New York Times - Health

Human-verified similar examples from authoritative sources

Similar Expressions

36 human-written examples

Unexpectedly, the artists found each other in India at a month-long artist's retreat last year.

The Guardian - Arts

The patients were being treated at a month-old cholera center supported by the World Health Organization.

The Washington Post

They have come through the ranks together, and most recently met up at a month-long training camp in Spain.

The Guardian - Sport

RADA Work with the teachers and directors from the full-time courses at a month-long summer school, starting 14 July.

The Guardian

One of the first things Salles did when he had finally cast his Sal and Dean was to show them this movie at a month-long total immersion "beatnik bootcamp" in Montreal, preparing them for the months of filming ahead.

The Guardian - Film

Expert writing Tips

Best practice

Use "at a month" to clearly define a specific point or interval relating to a monthly timeframe. For instance, "The data was reviewed "at a month" intervals" indicates a regular, monthly assessment schedule.

Common error

Avoid using "at a month" when you mean "in a month". "At a month" typically refers to a specific moment or checkpoint, while "in a month" describes a duration or deadline. For example, instead of saying "The project will start at a month", say "The project will start "in a month"".

Linguistic Context

The phrase "at a month" functions primarily as an adverbial phrase, modifying a verb or clause to specify a point in time or interval relating to a month. As Ludwig AI points out, this usage is grammatically correct and found across various contexts.

Expression frequency: Common

Frequent in

News & Media

33%

Science

46%

Academia

13%

Less common in

Wiki

4%

Reference

2%

Formal & Business

2%

Ludwig's WRAP-UP

In summary, "at a month" is a grammatically sound and frequently employed prepositional phrase, predominantly functioning as an adverbial modifier to specify time in various contexts. As noted by Ludwig AI, the phrase is correct and appears across diverse sources. Usage analysis shows its prevalence in news, scientific, and academic domains, indicating a neutral to formal register. When aiming for clarity, remember that the examples provided by Ludwig emphasize that "at a month" indicates a specific moment or checkpoint within a month timeframe, rather than a duration which would be expressed as ""in a month"". By understanding these nuances, you can confidently integrate "at a month" into your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

in one month

Replaces "at a" with "in", focusing on completion within a month's time.

within a month

Similar to "in one month", emphasizing the timeframe is no longer than a month.

after a month

Indicates a point in time following the completion of a month.

one month later

Specifies a duration of one month passing before a subsequent event.

a month from now

Highlights a future event occurring one month from the present.

one month subsequently

A more formal alternative emphasizing the sequence of events after a month.

following a month

Focuses on what comes after the one-month duration.

a month's duration

Specifies the length of something being one month.

over a month

Refers to a process or event taking place throughout a month.

spanning a month

Emphasizes that something covers the entire period of a month.

FAQs

How can I use "at a month" in a sentence?

Use "at a month" to indicate a specific point in time or interval related to a monthly duration. For example, "Assessments were conducted "at a month" following the treatment" indicates when the assessments took place.

What's a good alternative to "at a month"?

Consider using alternatives such as "in one month" or "within a month" to emphasize the timeframe or deadline. The best choice depends on the specific context.

Is it correct to say "in a month" instead of "at a month"?

While both phrases relate to a monthly timeframe, they have slightly different meanings. "In a month" typically refers to a future point or duration (e.g., "The project will be completed "in a month""), while "at a month" indicates a specific moment (e.g., "The data was reviewed "at a month" intervals").

What does "at a month" mean in scientific studies?

In scientific contexts, "at a month" often specifies the time point when measurements or assessments are taken after the start of an experiment or treatment (e.g., "Measurements were recorded "at a month", three months, and six months").