madness vs craziness

madness and craziness both are nouns.

Word	Noun	Adjective	Verb	Adverb
madness	Yes	No	No	No
craziness	Yes	No	No	No

As nouns, madness and craziness are synonyms defined as:

Other synonyms of madness include folly, foolishness.

madness (noun)	craziness (noun)
unrestrained excitement or enthusiasm	foolish or senseless behavior
the quality of being rash and foolish	the quality of being rash and foolish
a feeling of intense anger	informal terms for insanity
obsolete terms for legal insanity
an acute viral disease of the nervous system of warm-blooded animals (usually transmitted by the bite of a rabid animal); rabies is fatal if the virus reaches the brain