shuddery vs shivery

shuddery and shivery both are adjectives.

Word	Noun	Adjective	Verb	Adverb
shuddery	No	Yes	No	No
shivery	No	Yes	No	No

As adjectives, shuddery and shivery are synonyms defined as:

Other synonyms of shuddery include chilling, scary.

shuddery (adjective)	shivery (adjective)
provoking fear or terror	provoking fear or terror
	cold enough to cause shivers