enlarge vs blow up

enlarge and blow up both are verbs.

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

As verbs, enlarge and blow up are synonyms defined as:

Other synonyms of enlarge include magnify.

enlarge (verb)	blow up (verb)
become larger or bigger	make large
make large	exaggerate or make bigger
make larger	to swell or cause to enlarge
add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing	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