well out vs course

well out is not a noun while course is a noun.

Word	Noun	Adjective	Verb	Adverb
well out	No	No	Yes	No
course	Yes	No	Yes	Yes

As verbs, course is a hypernym of well out; that is, course is a word with a broader meaning than well out:

Other hypernyms of well out include feed, flow, run.

well out (noun)	course (noun)
	a mode of action
	education imparted in a series of lessons or meetings
	facility consisting of a circumscribed area of land or water laid out for a sport
	(construction) a layer of masonry
	part of a meal served at one time
	a connected series of events or actions or developments
	a body of students who are taught together
	general line of orientation
	a line or route along which something travels or moves

well out (adverb)	course (adverb)
	as might be expected