tangle vs snarl

tangle and snarl both are nouns.

Word	Noun	Adjective	Verb	Adverb
tangle	Yes	No	Yes	No
snarl	Yes	No	Yes	No

As nouns, tangle and snarl are synonyms defined as:

Other synonyms of tangle include maze.

As verbs, tangle and snarl are synonyms defined as:

Other synonyms of tangle include entangle, mat.

tangle (noun)	snarl (noun)
something jumbled or confused	something jumbled or confused
a twisted and tangled mass that is highly interwoven	a vicious angry growl
	an angry vicious expression

tangle (verb)	snarl (verb)
twist together or entwine into a confusing mass	make more complicated or confused through entanglements
disarrange or rumple; dishevel	utter in an angry, sharp, or abrupt tone
tangle or complicate	make a snarling noise or move with a snarling noise
force into some kind of situation, condition, or course of action	twist together or entwine into a confusing mass