close classes

USAGE SUMMARY

The phrase "close classes" is correct and usable in written English.
It can be used in the context of programming or linguistics to refer to categories that do not allow new members to be added. Example: "In programming languages, close classes are often used to define a fixed set of types that cannot be extended."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

But Lawrence has to combine or close classes on occasion, Dr. Rosenbaum said.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

We implemented the above school closure approach using three key parameters: number of infected cases to close a class, number of closed classes to close a school, and closure duration.

BMC Public Health

And while I argued last week for the irreplaceable value of in-person, up-close classes, if each student enrolled in just one tech-enabled class each semester, instructional costs could be dramatically reduced and the funds saved could both lower tuition and be partly redeployed to areas of the curriculum where student demand was going unmet.

Huffington Post

Officials also closed classes and sent workers home in areas along the projected path, and two hospitals were completely evacuated.

Wikipedia

Interventions, such as closing classes, schools, and clubs, are likely to affect the epidemic curves.

BMC Public Health

This closure has been performed during seasonal influenza outbreaks in Japan, closing classes when many students were absent from school.

Emerging Infectious Diseases

Due to the lack of morphological change, adverbs in Chinese are more prone to be deemed as close-class or at least half-open half-close items.

Lingua Sinica

The algorithm was first run with the formed training sets to compute the class centroids, after which the unseen (55%) test data samples were classified according to their closest class centroid.

EURASIP Journal on Audio, Speech, and Music Processing

For a given sequence, ProStar computes a six-dimensional deformation vector v (twist, tilt, roll, shift, slide, rise) for the whole sequence and uses Mahalanobis distance to find the closest class.

Plosone

To resolve ties, the algorithm uses the value of the difference between the signal expression mean for each gene in the given class and the mean in the closest class.

BMC Genomics

Especially against (iv), the closest class (bottom 25% in the physical distance) of linked duplogs switched from inverted-rich states in 0 ≤ dS < 0.03 to direct (head-to-tail -rich ones in dS ≥ 0.1 (panel D of fig. 7).

Genome Biology and Evolution

Expert writing Tips

Best practice

Use "close classes" when referring to the temporary or permanent cessation of instructional sessions, whether due to outbreaks, strikes, or other disruptive events. Consider the context and choose a more specific verb if possible (e.g., "cancel", "suspend", "terminate").

Common error

Avoid using "close classes" interchangeably with "school closure." "School closure" typically refers to the shutdown of an entire institution, while "close classes" refers to the shutdown of individual classes within a school or other educational institution.

Linguistic Context

The phrase "close classes" functions as a verb phrase where "close" is a transitive verb and "classes" is its direct object. It describes the action of discontinuing or suspending classes. Ludwig confirms its usability in English.

Expression frequency: Rare

Frequent in

News & Media

30%

Science

30%

Wiki

10%

Less common in

Encyclopedias

0%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "close classes" is a grammatically sound expression used to describe the act of discontinuing or suspending educational sessions. While Ludwig AI indicates that it's usable, its occurrences are relatively rare across diverse contexts. Common uses include scenarios involving public health concerns, strikes, or administrative decisions. Alternative phrases like "cancel classes" or "suspend classes" may offer more context-specific precision. When employing "close classes", it's crucial to differentiate it from broader terms such as "school closure", which denote the shutdown of an entire institution.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

cancel classes

Focuses on the act of canceling or calling off scheduled classes.

suspend classes

Implies a temporary halting of classes, often due to unforeseen circumstances.

discontinue classes

Suggests a more permanent end to the classes, possibly due to low enrollment or funding issues.

shut down classes

Emphasizes the complete cessation of class activities, often with a negative connotation.

halt classes

A more formal term for stopping classes, often used in official announcements.

terminate classes

Indicates a final and absolute end to the classes, with no intention of resuming them.

cease classes

A formal way of saying to stop classes, often used in legal or official contexts.

call off classes

A more informal way of saying to cancel classes, often due to weather or other unexpected events.

put classes on hold

Suggests a temporary suspension of classes with the possibility of resuming them later.

end classes

A simple and direct way of saying to bring classes to a conclusion.

FAQs

What does "close classes" mean?

"Close classes" refers to the act of temporarily or permanently ceasing instructional sessions. This can happen for various reasons, such as outbreaks of illness, strikes, or other disruptions.

When is it appropriate to use the phrase "close classes"?

It is appropriate to use "close classes" when referring to the action of stopping or suspending class activities. Alternatives such as "cancel classes" or "suspend classes" might be more suitable depending on the context.

Are there any specific scenarios where "close classes" is commonly used?

Yes, "close classes" is often used in scenarios involving public health emergencies, such as outbreaks of infectious diseases, or during labor disputes, where strikes may "shut down classes".

What's the difference between "close classes" and "school closure"?

"Close classes" refers to the suspension of specific instructional sessions, while "school closure" indicates the shutdown of an entire educational institution. Therefore, "suspending classes" is less disruptive than closing an entire school.