impression vs intuition

impression and intuition both are nouns.

Word	Noun	Adjective	Verb	Adverb
impression	Yes	No	No	No
intuition	Yes	No	No	No

As nouns, intuition is a hyponym of impression; that is, intuition is a word with a more specific, narrower meaning than impression:

Other hyponyms of impression include presence, effect, first blush, hunch, suspicion.

impression (noun)	intuition (noun)
an impressionistic portrayal of a person	instinctive knowing (without the use of rational processes)
the act of pressing one thing on or into the surface of another	an impression that something might be the case
(dentistry) an imprint of the teeth and gums in wax or plaster
an outward appearance
a vague idea in which some confidence is placed
a clear and telling mental image
a symbol that is the result of printing or engraving
all the copies of a work printed at one time
a concavity in a surface produced by pressing