blow vs suck

blow and suck both are nouns.

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

As verbs, blow and suck are synonyms defined as:

Other synonyms of blow include fellate, go down on.

As verbs, blow and suck are synonyms defined as:

blow (noun)	suck (noun)
a powerful stroke with the fist or a weapon	the act of sucking
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)	suck (verb)
exhale hard	give suck to
free of obstruction by blowing air through	draw into the mouth by creating a practical vacuum in the mouth
melt, break, or become otherwise unusable	take in, also metaphorically
burst suddenly	draw something in by or as if by a vacuum
shape by blowing	provide sexual gratification through oral stimulation
show off	be inadequate or objectionable
cause to be revealed and jeopardized	attract by using an inexorable force, inducement, etc.
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