Course:
* Meaning: A path or route taken; a plan of action; a series of lessons or lectures; a part of a meal.
* Examples:
* "The ship took a dangerous course through the storm."
* "He's taking a course in photography."
* "The main course was steak."
Coarse:
* Meaning: Rough or uneven in texture; lacking in refinement or elegance; vulgar or crude.
* Examples:
* "The fabric felt coarse against her skin."
* "He used coarse language that offended the audience."
Here's a simple way to remember the difference:
* Course has a "u" in it and is often used in phrases like "take a course" or "follow a course."
* Coarse has an "o" in it and is used to describe something rough or unrefined.
Let me know if you have any other questions!