shiver vs chill

shiver and chill both are nouns.

Word	Noun	Adjective	Verb	Adverb
shiver	Yes	No	Yes	No
chill	Yes	No	Yes	No

As nouns, shiver and chill are synonyms defined as:

Other synonyms of shiver include frisson, quiver, shudder, thrill, tingle.

shiver (noun)	chill (noun)
a reflex motion caused by cold or fear or excitement	coldness due to a cold environment
an almost pleasurable sensation of fright	a sudden numbing dread
	an almost pleasurable sensation of fright
	a sensation of cold that often marks the start of an infection and the development of a fever

shiver (verb)	chill (verb)
shake, as from cold	loose heat
tremble convulsively, as from fear or excitement	make cool or cooler
	depress or discourage