course of days

USAGE SUMMARY

The phrase "course of days" is correct and usable in written English.
It can be used to describe a period of time that spans several days, often implying a gradual change or development over that time. Example: "Over the course of days, the weather gradually improved, leading to a beautiful weekend."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

43 human-written examples

We expect these effects to be observed in the short term, over the course of days and across moments within a day.

BMC Psychiatry

COACH autonomously used observations of each participant's actions and responses to prompts to estimate his/her level of dementia (a parameter that changed slowly over a course of days) and responsiveness (a parameter that changed on a day-to-day basis).

BMC Geriatrics

OVER the course of days, I asked for stories about my grandparents.

The New York Times

They appeared independently of each other, over the course of days or weeks.

The New Yorker

Savita's pain and condition got worse over the course of days, and still, her request for an abortion was denied.

The Guardian - Opinion

Could they really captivate and inspire the whole of North American society in the course of days like they do in the movie?

The Guardian - Film

Human-verified similar examples from authoritative sources

Similar Expressions

16 human-written examples

The ambulance service struggles with several challenges in the course of day to day operations.

The New York Times

This is the first demonstration of cholinergic modulation of synaptic plasticity over the time-course of days.

Neuroscience

Studies on the time-course of change in artery structure and function in response to inactivity and exercise are in their infancy in humans, but the limited available evidence supports the notion that functional change precedes that in structure and that both can occur rapidly across a time-course of days and weeks, rather than months or years.

European Journal of Applied Physiology

This process is repeated several times a day, over the course of several days.

The New Yorker

The solution was changed three times a day over the course of 4 days.

EJNMMI Research

Expert writing Tips

Best practice

When using "course of days", ensure the context implies a gradual process or change occurring during that time. For instance, "Over the course of days, the patient's condition improved gradually."

Common error

Avoid using "course of days" when referring to instantaneous or immediate events. Instead, opt for phrases like "in a few days" or "within days" if no development over time is implied.

Linguistic Context

The phrase "course of days" functions primarily as a temporal adverbial phrase, specifying the duration over which an event or process occurs. Ludwig examples demonstrate its usage in describing gradual changes or developments over time.

Expression frequency: Common

Frequent in

News & Media

52%

Science

44%

Wiki

4%

Less common in

Formal & Business

0%

Academia

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "course of days" is a common and grammatically sound phrase used to describe a period of several days during which an event unfolds or a process occurs. Ludwig AI confirms its correct and usable status in written English. Its neutral tone makes it suitable for various contexts, including news, science, and general writing. Remember to reserve it for situations involving gradual change, and avoid using it for immediate actions. Alternatives like "over several days" or "span of days" can provide similar meanings with slight variations in emphasis.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

over several days

More explicit about the 'several' nature of the days involved.

period of days

Emphasizes a specific timeframe composed of multiple days.

span of days

Highlights the duration or extent of a few days.

within a few days

Emphasizes that something happens before a few days have passed.

across a number of days

Highlights a distribution or spread across multiple days.

couple of days

Indicates a shorter, less precise duration than "course of days".

for a few days

Indicates a shorter, indefinite duration.

in a matter of days

Suggests a relatively quick process or change.

throughout the days

Indicates consistent or continuous action across the duration.

during those days

Refers to a specific set of days already mentioned or understood.

FAQs

How can I use "course of days" in a sentence?

Use "course of days" to describe events that unfold or change gradually over multiple days. For example, "Over the course of days, the team analyzed the data and reached a conclusion."

What phrases are similar to "course of days"?

Similar phrases include "over several days", "span of days", or "period of days", each subtly altering the emphasis on duration or progression.

Is "course of days" interchangeable with "few days"?

While both refer to multiple days, "course of days" implies a process or development occurring during those days, whereas "few days" simply indicates a duration. Choose "for a few days" when the process of developing is not strictly present.

What's the difference between "course of days" and "couple of days"?

"Couple of days" refers to approximately two days. "Course of days" indicates an unspecified number of days greater than one, with an emphasis on the events or changes happening during that time. A "couple of days" is more precise.