blow vs eat up

blow is a noun but eat up is not a noun.

Word	Noun	Adjective	Verb	Adverb
blow	Yes	No	Yes	No
eat up	No	No	Yes	No

As verbs, eat up is a hypernym of blow; that is, eat up is a word with a broader meaning than blow:

Other hypernyms of blow include consume, deplete, eat, exhaust, expend, run through, use, use up, wipe out.

blow (noun)	eat up (noun)
a powerful stroke with the fist or a weapon
forceful exhalation through the nose or mouth
street names for cocaine
an impact (as from a collision)
an unpleasant or disappointing surprise
an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
a strong current of air

blow (verb)	eat up (verb)
exhale hard	finish eating all the food on one's plate or on the table
free of obstruction by blowing air through	use up (resources or materials)
melt, break, or become otherwise unusable	enclose or envelop completely, as if by swallowing
burst suddenly
shape by blowing
show off
cause to be revealed and jeopardized
allow to regain its breath
deposit eggs (of insects)
be in motion due to some air or water current
cause to move by means of an air current
leave; informal or rude
cause air to go in, on, or through
spout moist air from the blowhole
play or sound a wind instrument
make a sound as if blown
sound by having air expelled through a tube
provide sexual gratification through oral stimulation
spend lavishly or wastefully on
spend thoughtlessly; throw away
make a mess of, destroy or ruin
be inadequate or objectionable
be blowing or storming