notion vs intuition

notion and intuition both are nouns.

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

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

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

notion (noun)	intuition (noun)
(usually plural) small personal articles or clothing or sewing items	instinctive knowing (without the use of rational processes)
a general inclusive concept	an impression that something might be the case
an odd or fanciful or capricious idea
a vague idea in which some confidence is placed