• (n.) Inquisitiveness; curiosity. • (n.) Carefulness; painstaking. • (n.) The state of being curious; exactness of workmanship; ingenuity of contrivance. Found on http://thinkexist.com/dictionary/meaning/curiousness/
Cu'ri·ous·ness noun 1. Carefulness; painstaking. [ Obsolete] « My father's care With curiousness and cost did train me up. Massinger. » 2. The state of being curious; exactness of workmanship; ingenuity of contrivance. 3. Inquisitiveness; curiosi... Found on http://www.encyclo.co.uk/webster/C/204