fall vs come out

fall is a noun but come out is not a noun.

Word	Noun	Adjective	Verb	Adverb
fall	Yes	No	Yes	No
come out	No	No	Yes	No

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

Other hypernyms of fall include come forth, egress, emerge, go forth, issue.

fall (noun)	come out (noun)
a sudden drop from an upright position
the act of surrendering (usually under agreed conditions)
a lapse into sin; a loss of innocence or of chastity
a sudden sharp decrease in some quantity
a free and rapid descent by the force of gravity
a sudden decline in strength or number or importance
when a wrestler's shoulders are forced to the mat
a movement downward
a downward slope or bend
the season when the leaves fall from the trees
the time of day immediately following sunset

fall (verb)	come out (verb)
occur at a specified time or place	appear or become visible; make a showing
decrease in size, extent, or range	be issued or published
pass suddenly and passively into a state of body or mind	break out
be born, used chiefly of lambs	come out of
come out; issue	take a place in a competition; often followed by an ordinal
assume a disappointed or sad expression	be made known; be disclosed or revealed
begin vigorously	to state openly and publicly one's homosexuality
come as if by falling	bulge outward
be cast down	make oneself visible; take action
go as if by falling	drop out
fall or flow in a certain way	result or end
move downward and lower, but not necessarily all the way
move in a specified direction
descend in free fall under the influence of gravity
slope downward
drop oneself to a lower or less erect position
lose an upright position suddenly
to be given by assignment or distribution
be captured
fall to somebody by assignment or lot; passed
come into the possession of
to be given by right or inheritance
be inherited by
lose office or power
yield to temptation or sin
suffer defeat, failure, or ruin
lose one's chastity
die, as in battle or in a hunt
be due
come under, be classified or included
touch or seem as if touching visually or audibly
fall from clouds