untangle vs disentangle

untangle and disentangle both are verbs.

Word	Noun	Adjective	Verb	Adverb
untangle	No	No	Yes	No
disentangle	No	No	Yes	No

As verbs, untangle and disentangle are synonyms defined as:

Other synonyms of untangle include disencumber, extricate.

untangle (verb)	disentangle (verb)
become or cause to become undone by separating the fibers or threads of	smoothen and neaten with or as with a comb
release from entanglement of difficulty	extricate from entanglement
	separate the tangles of
	release from entanglement of difficulty
	free from involvement or entanglement