liquidize vs alter

liquidize and alter both are verbs.

Word	Noun	Adjective	Verb	Adverb
liquidize	No	No	Yes	No
alter	No	No	Yes	No

As verbs, alter is a hypernym of liquidize; that is, alter is a word with a broader meaning than liquidize:

Other hypernyms of liquidize include change, modify.

liquidize (verb)	alter (verb)
make (a solid substance) liquid, as by heating	remove the ovaries of
sell or get rid of all one's merchandise	become different in some particular way, without permanently losing one's or its former characteristics or essence
	cause to change; make different; cause a transformation
	insert words into texts, often falsifying it thereby
	make an alteration to