excitement vs fervor

excitement and fervor both are nouns.

Word	Noun	Adjective	Verb	Adverb
excitement	Yes	No	No	No
fervor	Yes	No	No	No

As nouns, excitement and fervor are synonyms defined as:

excitement and fervor: the state of being emotionally aroused and worked up

Other synonyms of excitement include excitation, fervour, inflammation.

excitement (noun)	fervor (noun)
something that agitates and arouses	feelings of great warmth and intensity
disturbance usually in protest	the state of being emotionally aroused and worked up
the feeling of lively and cheerful joy
the state of being emotionally aroused and worked up