delirium vs craze

delirium and craze both are nouns.

Word	Noun	Adjective	Verb	Adverb
delirium	Yes	No	No	No
craze	Yes	No	Yes	No

As nouns, delirium and craze are synonyms defined as:

Other synonyms of delirium include frenzy, fury, hysteria.

delirium (noun)	craze (noun)
a usually brief state of excitement and mental confusion often accompanied by hallucinations	a fine crack in a glaze or other surface
state of violent mental agitation	an interest followed with exaggerated zeal
	state of violent mental agitation

delirium (verb)	craze (verb)
	develop a fine network of cracks
	cause to go crazy; cause to lose one's mind