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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
an old class
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an old class" is correct and usable in written English.
It can be used to refer to a class that has been around for a long time or one that is not new. Example: "I decided to enroll in an old class that focuses on traditional painting techniques."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
10 human-written examples
That's a common enough complaint, it cuts both ways, and it's typical of an old class dynamic that will live longer than all of us mortals.
News & Media
Bioplastics are an old class of materials, invented after Anselme Payen, a French chemist, discovered cellulose in 1838 – a compound in many plants that can be made into fibers.
News & Media
Suppose you point to a child in an old class photograph and say, "That's me".
Science
In the wake of his results Roche and Novartis have begun testing an old class of experimental anxiety drugs called mGluR5 inhibitors in fragile X patients.
News & Media
Antimicrobial lipopeptides represent an old class of antibiotics that were discovered over 50 years ago and consist of a hydrophilic cyclic peptide portion attached to a fatty acid chain.
Science
Someone posted a picture of an old class picture from that 4th grade and wrote on it, "In the back is Herr Rotter.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
British women in the 1960s turned their backs on the Burberry trench coat, the sweater set and the kilt because they seemed like symbols of an old, class-ridden society.
News & Media
The standard treatment for neuropathic pain in recent years has been with an older class of antidepressants called tricyclics.
News & Media
Richard Evans, an analyst at Sanford C. Bernstein & Company, said he expected Januvia and Galvus to rapidly replace an older class of drugs called sulfonylureas.
News & Media
Tricyclics, an older class of antidepressants, have also been associated with rare cases of unexplained sudden death, and some doctors require an electrocardiogram before prescribing them to children.
News & Media
Do they send a ready child now, or wait, out of fear that an older class will advance more quickly (academically and socially) than she's comfortable with as she gets older?
News & Media
Expert writing Tips
Best practice
When referring to something as "an old class", consider whether you want to emphasize its age, history, tradition, or potential obsolescence. Choose alternative adjectives like "vintage", "traditional", or "outdated" to more precisely convey your intended meaning.
Common error
Avoid using "old" when you specifically mean "outdated" or "obsolete". While "old" simply indicates age, "outdated" suggests that something is no longer current or useful. Be precise in your language to avoid miscommunication.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an old class" primarily functions as a descriptive phrase, where "old" modifies the noun "class". It indicates that the class, category, or group being referred to has existed for a considerable amount of time. Ludwig AI showcases examples across varied sources to illustrate usage.
Frequent in
News & Media
38%
Science
33%
Wiki
15%
Less common in
Encyclopedias
3%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "an old class" is a common and grammatically sound way to describe something that has existed for a long time. As confirmed by Ludwig, it can be used across various registers, although its frequency is highest in news, science, and wiki contexts. When using this phrase, consider whether alternatives like "vintage", "traditional", or "outdated" might more precisely convey your intended meaning. Understanding the subtleties can help ensure clarity and precision in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a vintage class
Replaces "old" with "vintage", emphasizing the age and potentially the quality or value associated with it.
a long-established class
Replaces "old" with "long-established", focusing on the duration of the class's existence.
a traditional class
Replaces "old" with "traditional", suggesting the class follows established methods or practices.
a veteran class
Emphasizes the experience and longevity of the class or its members, particularly in a professional context.
an outdated class
Implies the class is no longer current or relevant, focusing on obsolescence.
a classic class
Suggests the class is a well-known and respected example of its kind.
an ancient class
Replaces "old" with "ancient", significantly emphasizing the extreme age or historical nature.
a historic class
Indicates the class is significant in history or has historical value.
an earlier class
Replaces "old" with "earlier", suggesting a class from a previous time period, relevant in a school context.
a former class
Implies the class existed in the past but no longer does.
FAQs
How can I use "an old class" in a sentence?
You can use "an old class" to describe a course or category of things that has existed for a long time. For example, "Polymyxin is "an old class" of antibiotics that has seen a resurgence in use."
What's a good alternative to saying "an old class"?
Depending on the context, you could use alternatives like "a traditional class", "a vintage class", or "a long-established class" to convey a similar meaning.
When is it better to use "an outdated class" instead of "an old class"?
"An outdated class" is more appropriate when you want to emphasize that something is no longer current, relevant, or useful, whereas "an old class" simply indicates that it has existed for a long time.
Is "an old class" formal or informal?
"An old class" is generally considered neutral in tone and can be used in both formal and informal contexts, depending on the specific situation and intended audience.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested