overdraw vs blow up

overdraw and blow up both are verbs.

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

As verbs, blow up is a hyponym of overdraw; that is, blow up is a word with a more specific, narrower meaning than overdraw:

overdraw (verb)	blow up (verb)
to enlarge beyond bounds or the truth	make large
draw more money from than is available	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