smack vs blow

smack and blow both are nouns.

Word	Noun	Adjective	Verb	Adverb
smack	Yes	No	Yes	Yes
blow	Yes	No	Yes	No

As nouns, blow is a hypernym of smack; that is, blow is a word with a broader meaning than smack:

As nouns, blow is a hypernym of smack; that is, blow is a word with a broader meaning than smack:

Other hypernyms of smack include bump.

smack (noun)	blow (noun)
the act of smacking something; a blow delivered with an open hand	a powerful stroke with the fist or a weapon
an enthusiastic kiss	forceful exhalation through the nose or mouth
street names for heroin	street names for cocaine
a sailing ship (usually rigged like a sloop or cutter) used in fishing and sailing along the coast	an impact (as from a collision)
the taste experience when a savoury condiment is taken into the mouth	an unpleasant or disappointing surprise
a blow from a flat object (as an open hand)	an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
	a strong current of air

smack (verb)	blow (verb)
press (the lips) together and open (the lips) noisily, as in eating	exhale hard
kiss lightly	free of obstruction by blowing air through
deliver a hard blow to	melt, break, or become otherwise unusable
have a distinctive or characteristic taste	burst suddenly
have an element suggestive (of something)	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

smack (adverb)	blow (adverb)
directly