1. 
[syn: adventurous, adventuresome]
The Collaborative International Dictionary of English v.0.48:
Adventuresome \Ad*ven"ture*some\, a.
   Full of risk; adventurous; venturesome. --
   Ad*ven"ture*some*ness, n.
   [1913 Webster]
WordNet (r) 3.0 (2006):
adventuresome
    adj 1: willing to undertake or seeking out new and daring
           enterprises; "adventurous pioneers"; "the risks and gains
           of an adventuresome economy" [syn: adventurous,
           adventuresome] [ant: unadventurous]
Moby Thesaurus II by Grady Ward, 1.0:
23 Moby Thesaurus words for "adventuresome":
   adventurous, aggressive, ambitious, audacious, daredevil, daring,
   driving, dynamic, enterprising, foolhardy, forceful, go-ahead,
   hustling, overbold, pushful, pushing, pushy, rash, reckless,
   temerarious, up-and-coming, venturesome, venturous