daring vs venturesome

daring is a noun but venturesome is not a noun.

Word	Noun	Adjective	Verb	Adverb
daring	Yes	Yes	No	No
venturesome	No	Yes	No	No

As adjectives, daring and venturesome are synonyms defined as:

Other synonyms of daring include audacious, venturous.

daring (noun)	venturesome (noun)
the trait of being willing to undertake things that involve risk or danger
a challenge to do something dangerous or foolhardy

daring (adjective)	venturesome (adjective)
disposed to venture or take risks	disposed to venture or take risks
radically new or original