zonk out vs change state

zonk out and change state both are verbs.

Word	Noun	Adjective	Verb	Adverb
zonk out	No	No	Yes	No
change state	No	No	Yes	No

As verbs, change state is a hypernym of zonk out; that is, change state is a word with a broader meaning than zonk out:

Other hypernyms of zonk out include turn.

zonk out (verb)	change state (verb)
fall asleep fast, as when one is extremely tired	undergo a transformation or a change of position or action
lose consciousness due to a sudden trauma, for example