dynamite vs blow up

dynamite is a noun but blow up is not a noun.

Word	Noun	Adjective	Verb	Adverb
dynamite	Yes	No	Yes	No
blow up	No	No	Yes	No

As verbs, blow up is a hypernym of dynamite; that is, blow up is a word with a broader meaning than dynamite:

Other hypernyms of dynamite include detonate, explode, set off.

dynamite (noun)	blow up (noun)
an explosive containing nitrate sensitized with nitroglycerin absorbed on wood pulp

dynamite (verb)	blow up (verb)
blow up with dynamite	make large
	exaggerate or make bigger
	to swell or cause to enlarge
	cause to burst with a violent release of energy
	fill with gas or air
	burst and release energy as through a violent chemical or physical reaction
	add details to
	get very angry and fly into a rage