top out vs quit

top out and quit both are verbs.

Word	Noun	Adjective	Verb	Adverb
top out	No	No	Yes	No
quit	No	No	Yes	No

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

Other hypernyms of top out include leave office, resign, step down.

top out (verb)	quit (verb)
to reach the highest point; attain maximum intensity, activity	give up in the face of defeat of lacking hope; admit defeat
provide with a top or finish the top (of a structure)	go away or leave
give up one's career just as one becomes very successful	turn away from; give up
	give up or retire from a position
	put an end to a state or an activity