excitement vs thrill

excitement and thrill both are nouns.

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

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

excitement: something that agitates and arouses
thrill: something that causes you to experience a sudden intense feeling or sensation

Other hyponyms of excitement include chiller, hair-raiser.

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

Other hyponyms of excitement include bang, boot, charge, flush, kick, rush, intoxication, titillation.

excitement (noun)	thrill (noun)
something that agitates and arouses	something that causes you to experience a sudden intense feeling or sensation
disturbance usually in protest	the swift release of a store of affective force
the feeling of lively and cheerful joy	an almost pleasurable sensation of fright
the state of being emotionally aroused and worked up

excitement (verb)	thrill (verb)
	fill with sublime emotion
	feel sudden intense sensation or emotion
	tremble convulsively, as from fear or excitement
	cause to be thrilled by some perceptual input