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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
an open course
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "an open course" is correct and usable in written English.
It can be used to refer to a course that is available for enrollment or participation without restrictions. Example: "The university is offering an open course on digital marketing that anyone can join."
✓ Grammatically correct
News & Media
Wiki
Science
Alternative expressions(20)
an unresolved issue
an area of ambiguity
an accessible point
an open argument
a pending matter
an open questions
an operating point
an open which
a topic under consideration
a moot point
an opening point
an open driver
an open story
a pending question
a debatable issue
an open score
a matter for debate
an open point
a question mark
an accommodating point
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
11 human-written examples
And her thwarted needs and passions suddenly found an open course.
News & Media
This is not a club that I'm a member of, it's an open course.
News & Media
For the 1951 Open at Oakland Hills outside Detroit, Trent Jones was the first to redo an Open course.
News & Media
After that, the U.S.G.A. hired Trent Jones whenever it thought an Open course needed changes, whether subtle or drastic.
News & Media
Over the years, the golfers have come to expect an Open course to be altered simply to make them do what they don't want to do: think.
News & Media
Rees Jones is now what his father was, the architect often hired by the United States Golf Association to perform a face lift on an Open course.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
Summing up the conditions, Thompson said it was a United States Open course with a British Open wind.
News & Media
The others are the TPC at Sawgrass (home of the Players Championship), Royal Birkdale (a British Open course), Princeville in Hawaii and three original designs: a volcano course, a canyon course and Tiger's Dream 18.
News & Media
TURNBERRY, Scotland — It felt like a familiar scene as Tiger Woods played the closing holes of a British Open course in the late-afternoon light with the suspense building.
News & Media
It felt like a U.S. Open course".
News & Media
So you, the everyday golfer, want to play a United States Open course with those fast greens and that thick rough?
News & Media
Expert writing Tips
Best practice
Use "an open course" to clearly communicate that a course is available to anyone without specific requirements or restrictions. It can apply to both online and in-person courses.
Common error
Avoid using "an open course" when you actually mean a course that is free of charge. While many open courses are free, the term primarily refers to accessibility and enrollment policies, not necessarily the cost.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "an open course" functions primarily as an adjective phrase modifying the noun "course". It describes the nature of the course, indicating its accessibility and lack of restrictions, as seen in Ludwig's examples.
Frequent in
News & Media
60%
Wiki
20%
Science
20%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "an open course" is a commonly used and grammatically correct term that describes a course with unrestricted access. Ludwig AI confirms its appropriateness for indicating courses available to a broad audience. Primarily found in news and media, its register leans towards neutral or informal. When using the phrase, ensure it accurately reflects the course's accessibility rather than simply implying it is free of charge. Alternatives include "a freely available course" or "a course open to all", which can provide greater clarity in specific contexts. Common mistakes involve confusing "open" with "free", so using the phrase accurately is important.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a freely available course
Emphasizes the unrestricted access and availability of the course.
a course open to all
Highlights the inclusivity and broad accessibility of the course.
an unrestricted course
Focuses on the lack of limitations or prerequisites for participation.
a public course
Implies that the course is offered to the general public.
a course with open enrollment
Specifies the enrollment process as being unrestricted.
an accessible course
Highlights the ease of access and availability of the course.
a course without prerequisites
Focuses on the absence of required prior knowledge or qualifications.
a course available to everyone
Emphasizes the universal accessibility of the course.
an unbarred course
Suggests there are no barriers to entry or participation.
a no-entry-fee course
Focuses on that there is no fee to enroll in the course.
FAQs
What does "an open course" mean?
"An open course" refers to a course that is accessible and available for enrollment or participation without specific restrictions, such as prior qualifications or belonging to a particular institution. It does not inherently imply that the course is free of charge.
How can I use "an open course" in a sentence?
You might say, "The university is offering "a public course" in astronomy this summer" or "She enrolled in "a freely available course" on Coursera to improve her coding skills."
What's the difference between "an open course" and "a free course"?
While "an open course" indicates that the course is accessible to anyone without prerequisites, "a free course" specifies that there is no tuition fee. A course can be both open and free, but not necessarily.
What are some alternatives to saying "an open course"?
Depending on the context, you can use alternatives like "a course open to all", "an unrestricted course", or "an accessible course" to convey a similar meaning.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested