imbibe vs suck

imbibe is not a noun while suck is a noun.

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

As verbs, suck is a hyponym of imbibe; that is, suck is a word with a more specific, narrower meaning than imbibe:

As verbs, imbibe and suck are synonyms defined as:

Other synonyms of imbibe include absorb, draw, soak up, sop up, suck up, take in, take up.

imbibe (noun)	suck (noun)
	the act of sucking

imbibe (verb)	suck (verb)
receive into the mind and retain	give suck to
take in liquids	draw into the mouth by creating a practical vacuum in the mouth
take (gas, light or heat) into a solution	take in, also metaphorically
take in, also metaphorically	draw something in by or as if by a vacuum
	provide sexual gratification through oral stimulation
	be inadequate or objectionable
	attract by using an inexorable force, inducement, etc.