enlargement vs blowup

enlargement and blowup both are nouns.

Word	Noun	Adjective	Verb	Adverb
enlargement	Yes	No	No	No
blowup	Yes	No	No	No

As nouns, enlargement and blowup are synonyms defined as:

Other synonyms of enlargement include magnification.

enlargement (noun)	blowup (noun)
the act of increasing (something) in size or volume or quantity or scope	a photographic print that has been enlarged
a photographic print that has been enlarged	an unrestrained expression of emotion
a discussion that provides additional information	a violent release of energy caused by a chemical or nuclear reaction
the state of being enlarged