go bad vs blow out

go bad and blow out both are verbs.

Word	Noun	Adjective	Verb	Adverb
go bad	No	No	Yes	No
blow out	No	No	Yes	No

As verbs, blow out is a hyponym of go bad; that is, blow out is a word with a more specific, narrower meaning than go bad:

Other hyponyms of go bad include crash, go down, blow, burn out, misfire, malfunction, misfunction.

go bad (verb)	blow out (verb)
become unfit for consumption or use	melt, break, or become otherwise unusable
stop operating or functioning	put out, as of fires, flames, or lights
	erupt in an uncontrolled manner