crystalise vs clear up

crystalise and clear up both are verbs.

Word	Noun	Adjective	Verb	Adverb
crystalise	No	No	Yes	No
clear up	No	No	Yes	No

As verbs, crystalise and clear up are synonyms defined as:

crystalise and clear up: make free from confusion or ambiguity; make clear

As verbs, clear up is a hypernym of crystalise; that is, clear up is a word with a broader meaning than crystalise:

Other hypernyms of crystalise include clarify, elucidate.

crystalise (verb)	clear up (verb)
assume crystalline form; become crystallized	free (the throat) by making a rasping sound
cause to form crystals or assume crystalline form	finish a task completely
cause to take on a definite and clear shape	make free from confusion or ambiguity; make clear
make free from confusion or ambiguity; make clear	make clear and (more) comprehensible
	become clear