Course
Course noun - A usually fixed or ordered series of actions or events leading to a result.
Usage example: set out on the course that would lead to a college degree
Operation is a synonym for course in process topic. In some cases you can use "Operation" instead a noun "Course", when it comes to topics like affair.
Operation
Operation noun - A usually fixed or ordered series of actions or events leading to a result.
Usage example: a specific mathematical operation is required in order to get the correct answer
Course is a synonym for operation in movement topic. Sometimes you can use "Course" instead a noun "Operation", if it concerns topics such as process, affair.
Mutual synonyms
Related pairs
How words are described
| special | special course | special operation |
| elaborate | elaborate course | elaborate operation |
| particular | particular course | particular operation |
| similar | similar course | similar operation |
| Other adjectives: normal, current, standard, proper, single, difficult, simple, small, actual, entire, real, huge, dangerous, black, main, new, major, final, military, last. | ||
Both words in one sentence
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Of course, as soon as one threat is dealt with, the ones the heroes thought they could safely ignore for the moment come out into the open with their new scheme fully in operation.
Source: Tabletop Game / Tech Infantry - Kojak appears to go corrupt, but of course in the end it's all a big undercover operation.
Source: Not Himself - It also lulled the operators into getting accustomed to seeing occasional high temperatures in the normal course of operation.
Source: Failsafe Failure
Cite this Source
Operation and Course. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/course/operation
Course & Operation. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/course/operation>.
Operation or Course. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/course/operation.
Google Ngram Viewer shows how "course" and "operation" have occurred on timeline