lose it vs fall apart

lose it and fall apart both are verbs.

Word	Noun	Adjective	Verb	Adverb
lose it	No	No	Yes	No
fall apart	No	No	Yes	No

As verbs, fall apart is a hyponym of lose it; that is, fall apart is a word with a more specific, narrower meaning than lose it:

Other hyponyms of lose it include dissolve, die, go to pieces.

lose it (verb)	fall apart (verb)
lose control of one's emotions	become separated into pieces or fragments
	break or fall apart into fragments
	go to pieces
	lose one's emotional or mental composure