Arduous and Course

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Arduous adjective - Requiring considerable physical or mental effort.

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Course and arduous are semantically related. In some cases you can use "Course" instead an adjective "Arduous".

Nearby Word: arduously

Course noun - A way of acting or proceeding.

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Arduous and course are semantically related. Sometimes you can use "Arduous" instead an adjective "Course".

Nearby Words: coursed, coursing, courser, courseware

And, of course, to become higher in rank, like the Postmaster, the initiation is a bit more arduous.

Source: Weird Trade Union

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Course and Arduous. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/arduous/course

Arduous & Course. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/arduous/course>.

Course or Arduous. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/arduous/course.

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