decompress vs change state

decompress and change state both are verbs.

Word	Noun	Adjective	Verb	Adverb
decompress	No	No	Yes	No
change state	No	No	Yes	No

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

Other hypernyms of decompress include turn.

decompress (verb)	change state (verb)
become less tense, rest, or take one's ease	undergo a transformation or a change of position or action
decrease the pressure of
restore to its uncompressed form