hit vs come through

hit is a noun but come through is not a noun.

Word	Noun	Adjective	Verb	Adverb
hit	Yes	No	Yes	No
come through	No	No	Yes	No

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

Other hypernyms of hit include bring home the bacon, deliver the goods, succeed, win.

As verbs, come through is a hyponym of hit; that is, come through is a word with a more specific, narrower meaning than hit:

hit: reach a destination, either real or abstract
come through: succeed in reaching a real or abstract destination after overcoming problems

hit (noun)	come through (noun)
the act of contacting one thing with another
a conspicuous success
(baseball) when a batter strikes a picthed ball into fair territory and arrives safely on base (without an error or a fielder's choice being made by the defense)
a murder carried out by an underworld syndicate
a connection made via the internet to another website
a dose of a narcotic drug
(physics) a brief event in which two or more bodies come together

hit (verb)	come through (verb)
pay unsolicited and usually unwanted sexual attention to	penetrate
make a strategic, offensive, assault against an enemy, opponent, or a target	succeed in reaching a real or abstract destination after overcoming problems
hit with a missile from a weapon	attain success or reach a desired goal
hit the intended target or goal	continue in existence after (an adversity, etc.)
deal a blow to, either with the hand or with an instrument
hit against; come into sudden contact with
produce by manipulating keys or strings of musical instruments
cause to move by striking
affect or afflict suddenly, usually adversely
reach a destination, either real or abstract
drive something violently into a location
reach a point in time, or a certain state or level
cause to experience suddenly
encounter by chance
kill intentionally and with premeditation