fanaticism vs intolerance

fanaticism and intolerance both are nouns.

Word	Noun	Adjective	Verb	Adverb
fanaticism	Yes	No	No	No
intolerance	Yes	No	No	No

As nouns, intolerance is a hypernym of fanaticism; that is, intolerance is a word with a broader meaning than fanaticism:

fanaticism: excessive intolerance of opposing views
intolerance: unwillingness to recognize and respect differences in opinions or beliefs

fanaticism (noun)	intolerance (noun)
excessive intolerance of opposing views	impatience with annoyances
	unwillingness to recognize and respect differences in opinions or beliefs