empty vs go forth

empty is a noun but go forth is not a noun.

Word	Noun	Adjective	Verb	Adverb
empty	Yes	Yes	Yes	No
go forth	No	No	Yes	No

As verbs, go forth is a hypernym of empty; that is, go forth is a word with a broader meaning than empty:

Other hypernyms of empty include go away, leave.

empty (noun)	go forth (noun)
a container that has been emptied

empty (adjective)	go forth (adjective)
holding or containing nothing
emptied of emotion
needing nourishment
devoid of significance or force

empty (verb)	go forth (verb)
excrete or discharge from the body	come out of
become empty or void of its content	go away from a place
make void or empty of contents
remove the contents of a container
leave behind empty; move out of